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The Term Sheet Synthetic Data · Simulation

The TMI-1 restart and the Susquehanna campus proved the commercial template: nuclear plus data center is now a deal category, and every hyperscaler is running the same site search at the same time. The winner is rarely the best site; it is whoever answers the feasibility question first. Meridian Point Energy operates the two-unit Harbor Bluff station, 2,150 MW, when the inquiry lands: an AI campus, 800 MW ultimate build, first 200 MW energized inside 24 months, 24/7 carbon-free preferred. The old answer is a 9-to-12-month manual feasibility study, and the deal walks while it runs. This is the other answer: a feasibility twin, a constraint sweep, three configurations scored on the same physics, and a bankable term sheet in six weeks: 800 MW, 20 years, refueling outages priced on day one.

WEEK 0 · DAY 0
RFI RECEIVED · 800 MW INQUIRY
⏳ DECISION POINT · TIME SLOWED
SYNTHETIC DATA
Candidate parcel Constraint Ruled out Selected site BTM bridge Front-of-meter

Week six: a bankable answer. The deal stayed.

What co-location feasibility looks like when the twin does the study
Time to a bankable answer
Configuration secured
Term sheet outcome
The Study
WithoutWith GridCORTEXΔ
The Deal
WithoutWith GridCORTEXΔ
Illustrative simulation on synthetic data. Meridian Point Energy and Harbor Bluff are fictional; no real utility, plant, hyperscaler, or transaction is depicted, and the commercial terms shown are illustrative structures, not offers or advice. In a GridCORTEX pilot the feasibility twin is built on YOUR grid model, plant constraints, and interconnection position before any counterparty sees a number. See UC 19.8.
WK 0.0
Time to answer (6 week window)
Configuration secured (MW)
PPA band ($/MWh vs market ref)
Open constraints
Deal Desk Feed · twin · constraints · term sheet · deal team decides
Inquiry
Twin build
Constraints
Configs
Term sheet
Answer
The Validated Use Cases Behind This Scenario
UC 19.8
Nuclear-Data Center Co-Location & PPA Structuring
The demo's spine: feasibility, configuration scoring, and a term sheet whose every number traces back to the twin, in weeks instead of quarters.
UC 12.3
Co-Location & Site Feasibility Twin
The living model of the site: grid topology, plant constraints, NRC boundaries, land, and water, queryable like a colleague instead of filed like a study.
UC 12.5
Large Load Tariff & Contract Structuring
The commercial engine: phased capacity blocks, hourly CFE matching, curtailment and outage terms, priced against the market reference curve.
UC 19.14
SMR Siting & Grid Integration Feasibility
The same twin pointed forward: when the campus wants more than the corridors carry, SMR additions are scored on the identical physics.
Inside the Demo
What you are watching, and what it proves

The Term Sheet follows Meridian Point Energy, a fictional operator of the two-reactor Harbor Bluff nuclear station (2 × 1,075 megawatts, 2,150 MW total, enough power for roughly two million homes). The clock starts on Day 0, when an inquiry lands from a hyperscaler, one of the giant cloud-computing companies. It wants an AI campus: 800 MW at full build, with the first 200 MW running inside 24 months, powered around the clock by carbon-free energy if possible. The same inquiry is running at three other sites, and the buyer will commit to whoever answers credibly first. The conventional answer is a feasibility study done one piece at a time over 9 to 12 months; deals die waiting for it. The deal team instead accepts a 6-week window. The feasibility question breaks into 214 specific checks across the grid, the plant, regulation, land, and water. In 7 days the software assembles a feasibility twin, a working computer model of the whole site used to test the deal safely before committing to it. The twin holds every grid connection within 25 miles (42 network junctions, 9 substations, and both major high-voltage corridors), the waiting line of 3 earlier grid-connection requests ahead of this one, both reactors' operating limits and the power the plant consumes to run itself, the security and emergency-planning boundaries required by the Nuclear Regulatory Commission (the federal nuclear safety regulator), and two candidate parcels of land: north (310 acres) and southeast (540 acres).

Week 2 runs all 214 checks at once, and it front-loads the bad news. The north parcel is ruled out: 60 percent of its buildable area sits inside the federally required nuclear security setback. Serving the full 800 MW by plugging the campus directly into the plant, behind the utility meter, would strain the power the plant needs for its own equipment and trigger a grid-reliability review. And the transmission lines can carry 430 MW to the campus through the grid today, rising above 900 MW after a corridor upgrade finishes in month 30. The good news lands too. Water clears; the third phase needs an 8-month permit amendment that blocks nothing. The plant's refueling shutdowns, the planned outages every 18 months when a reactor loads fresh fuel, clear because they can be priced into the contract on day one rather than discovered as a surprise later. And the plant's existing grid-connection rights can carry the first block of grid-delivered power with no new wait in the connection queue. The sweep ends: 214 checks, 6 serious constraints, 4 cleared or fenced in, 2 left as design choices. Overnight, the software scores 3 deal structures against 40 what-if cases each, varying prices, schedules, and demand. Decision Point 1 asks the deal team to choose. Option A plugs the campus straight into the plant: first power in month 20, but the most legally untested path. Option B serves it entirely through the grid: the cleanest path, but first power in month 27, missing the 24-month requirement. Option C, the recommended hybrid, starts with a 200 MW direct connection in month 22 and grows through the grid to 800 MW by month 34.

With Option C locked, the term sheet, the short document of deal terms both sides negotiate from, assembles straight out of the twin. Its spine: a 20-year contract; capacity stepping up in blocks of 200, then 450, then 800 MW on dates the grid can actually meet, with automatic adjustments if construction slips; carbon-free power matched to the campus's usage hour by hour, at 91 percent to start and 96 percent once phase 2 adds more sources; refueling shutdowns handled as pre-priced, capped purchases of grid power; and a price band of $78 to $88 per megawatt-hour (the standard unit for pricing bulk electricity), which clears the buyer's economics in 34 of the 40 what-if cases. Decision Point 2 asks the team to release it inside the window. Approved, the package goes out in week 6, day 1: the term sheet plus a 240-page technical annex backing every number, then a board package. By day 40 the buyer asks for exclusivity, agreeing to negotiate with this site alone, while its other three candidates are still writing consultant contracts. Left unapproved, the simulation ends the other way: no configuration, no date, and a buyer that stops waiting in month five.

Without GridCORTEX

The failure is the sequence, not the people. Grid study, then land, then regulatory, then commercial: roughly 4,100 engineering hours across 5 outside firms over 9 to 12 months, all spent evaluating a single configuration priced by comparison with other deals. The fatal flaw, the nuclear security setback covering the north parcel, surfaces in month 7, after most of the money is spent. At month 5 the buyer stops waiting and moves its capital to the site that answered first. The study finishes anyway, describing a deal that no longer exists: $0 contracted, 800 MW and 20 years of revenue gone, and a binder on a shelf that helps nobody with the next inquiry.

With GridCORTEX

The feasibility twin runs every workstream at the same time on one shared model, so the fatal flaw shows up in week 2, before a dollar goes to the wrong parcel. Three deal structures are scored on identical physics instead of one structure priced by comparison. The term sheet is then drafted so that every number traces back to the model: capacity steps on dates the grid can really meet, carbon-free percentages computed from the plant's actual output including outages, refueling shutdowns priced on day one. Total effort: about 380 engineering hours and a bankable answer in 6 weeks, an answer solid enough for boards and lenders to rely on, followed by exclusivity. Both decision points are human gates: the deal team, the lawyers, and the board approve every structure. The software drafts; people decide.

The KPIs, side by side
KPIWithout GridCORTEXWith GridCORTEXDelta
Elapsed time to answerhow long the buyer waits for an answer it can take to its own board9 to 12 months6 weeks7x to 10x faster
Engineering hourspaid expert hours consumed producing the answer~4,100 across 5 firms~380, aided by the twinthe team keeps its day jobs
Configurations evaluatedhow many possible deal structures were actually tested1, one step at a time3 structures × 40 what-if casesall scored on the same physics
Confidence basiswhat the numbers in the offer actually rest onspreadsheets + comparisons to other dealsa live model of the grid and the plantevery number traces
Fatal-flaw discoverywhen the deal-killing problem, the nuclear security setback, comes to lightmonth 7, after the spendweek 2, before the spendnorth parcel out early
Reusabilitywhat is left over to answer the next buyer's inquirybinder on a shelfliving model, ready for the next askthe second answer is faster
Deal retentionwhether the buyer is still at the table when the answer arriveswalks by month 5exclusivity in week 6the load stays
First powerwhen the first 200 MW of the campus actually turns onmonth 30+, if signed at allmonth 22, phase 1the 24-month ask is met
PPA structurethe power purchase agreement, the long-term contract to buy power at agreed pricesgeneric templatehourly carbon-free matching + phased blocksbankable, board-ready
Outage coordinationhow the plant's planned refueling shutdowns are handled in the contractnegotiated after signingpriced in on day oneno year-3 surprise
Price discoveryhow the offered price was arrived ata single point estimatea band tested against market prices34 of 40 cases clear
Contracted valuerevenue actually locked in by the process$0a 20-year contract for 800 MWthe franchise grows
Live KPIs on the dashboard
Time to answer (6 week window)The running clock in weeks against the 6-week window the deal team accepted. Staying inside the window wins the deal; drifting toward the conventional 9-to-12-month pace loses it.
Configuration secured (MW)Megawatts locked in as the phasing firms up: 200 MW when Option C is approved, 450 MW when the phase 2 schedule publishes, 800 MW when the term sheet goes out. Rising is progress; stuck at zero means there is still no deal to sign.
PPA band ($/MWh vs market ref)The offered contract price range per megawatt-hour, the standard unit for pricing bulk electricity, tested against market prices. It settles at $78 to 88. A band the buyer's economics can clear is the goal; this one clears in 34 of 40 what-if cases.
Open constraintsThe count of serious unresolved issues from the 214-check sweep, ticking down from 6 to 0 as each is cleared, fenced in, or settled by the design choice. Zero open constraints is what makes the final answer bankable.

The Business Case: Safety, Hours, and Cost

A utility does not buy a demo. It buys a safety exposure that goes away and a cost that goes down. Below is that case for every use case behind The Term Sheet, written the way a plant manager, a safety lead, and a CFO each need to read it. Every hour and every dollar is a formula you run with your own rates and volumes. There are no vendor benchmarks in here and no invented percentages. If a number is not yours, it is not a number.
UC 19.8 Nuclear-Data Center Co-Location Feasibility and PPA Structuring

What happens today, without this

When a hyperscaler inquiry arrives, the strategy team assembles an answer from four groups who all have day jobs. Transmission planning is asked for a rough interconnection view, security and licensing are asked what the owner controlled area and protected area boundaries permit, engineering is asked about grid separation options, and commercial builds a term structure by copying the last power purchase agreement. Each inquiry runs weeks to months, several arrive a year, and most do not proceed, so the analysis effort is spent whether or not there is a deal at the end.

What it replaces or shrinks

  • Manual assembly of transmission access and interconnection data for each inquiry
  • Hand screening of candidate parcels against security zone and owner controlled area boundaries
  • Building a power purchase agreement term sheet by copying and editing a prior deal
  • Manual assembly of production tax credit eligibility analysis for each structure considered
  • Shrinks outside advisor hours on first pass feasibility work
  • Shrinks the go or no go triage effort on inquiries that will not clear a basic constraint

Why it is safer

This is a desk analysis and it moves almost no field exposure, so we will name the small real effects instead of inventing large ones. Nothing it produces is a licensing basis change, and any actual arrangement goes through your licensing review and your own NRC engagement before it is anything. The one genuine mechanism is that screening a parcel out on paper removes the site visits, switchyard walkdowns, and escorted entries that would otherwise be spent proving the same thing in person.

Counted in units you already track:

  • Road miles driven for site visits and survey trips made before a screening ruled a parcel out
  • Energized area entries by survey and engineering staff walking down switchyard and substation interconnection options
  • Permits to work and escorted access entries inside the owner controlled area for early stage siting work

Man-hours it gives back

Inquiry response hours come back to strategy, transmission planning, licensing, and security staff, all of whom absorb this work on top of their existing assignments.

HOURS AVOIDED PER YEAR = inquiries per year x hours per inquiry across strategy, transmission planning, licensing, security, and commercial, plus the share of inquiries that do not proceed x hours spent on them before they were ruled out, minus the review time legal, licensing, and commercial staff still spend on every package before it goes to a counterparty.

The numbers we need from you to run that formula:

  • Inquiries received per year and the share that currently proceed past first screening
  • Hours per inquiry today, broken out by the groups that contribute
  • Loaded hourly rate for a strategy analyst, a transmission planning engineer, and licensing and security staff
  • Outside advisor, consultant, and legal hours and rates used on first pass feasibility
  • Weeks of elapsed time from inquiry to a feasibility answer today

Where the dollars come from

Cost driverHow it is calculated, from a rate you supply
Internal labor per inquiryhours avoided per inquiry x your loaded rate for each contributing group x inquiries per year
Outside advisory and legaladvisor and legal hours avoided on first pass feasibility and term structure x your contracted rates, with counsel retained for anything binding
Wasted effort on non startersinquiries screened out earlier x hours that would have been spent before the constraint surfaced x your loaded rates
Response speedthe value of answering in weeks rather than months, which only you can bound, from your own view of the contracts you compete for and the margin on them

Reliability and maintenance

Reliability
This does not touch the plant's reliability. The risk it touches is a different one, and it is worth naming plainly: co located or behind the meter load raises real questions about grid separation, offsite power, and the plant's licensing basis, and surfacing those in week one is far better than surfacing them after a term sheet exists.
Maintenance
There is no direct maintenance effect. The nearest one is that siting screening done early keeps construction laydown, access roads, and traffic away from the routes and areas your outage and maintenance organizations depend on.

What else it moves

ComplianceSecurity zone and owner controlled area constraints are screened at the start rather than discovered during design, and the screening record shows what was checked and against what.
CustomerA large load customer gets a substantive answer in the window where they are still choosing, which is the practical difference between being in the conversation and being informed of the outcome.
Insurance and riskA structured feasibility record makes it clear what was assumed, so a deal is not built on a transmission or security assumption nobody wrote down.

What it costs you, stated honestly

You pay for the scoped engagement that builds and runs this, for integration into your transmission planning data, site and security records, and document system, and for the staff time of the same experts whose hours you are trying to save, especially in the first inquiry. Legal, licensing, and commercial review everything before it leaves the building, and GridCORTEX sends nothing to a counterparty.

How to build the payback case

Payback is calculated on internal and advisor hours per inquiry across your annual inquiry volume, including the ones that do not proceed, because those hours are spent either way. Winning a contract is the reason to do it and it is not a number we will model for you.

This is a planning model built from your own inquiry volumes, staff hours, and rates, not a vendor claim. Re-run it after the first two or three inquiries with measured hours before you build a program around it.
UC 12.5 Large Load Tariff and Contract Structuring Assistant

What happens today, without this

A regulatory affairs lead and a rate design analyst build large load tariff options in spreadsheets, one variant at a time. Pricing a single proposed term can take days because the cost of service run has to be redone, and the grid implication of a proposed curtailment clause gets settled by walking down the hall and asking a planner what they think. Meanwhile the negotiation waits. Legal drafts the term sheet language separately from the model, so the words and the numbers are reconciled by hand at the end, sometimes badly.

What it replaces or shrinks

  • The one variant at a time rate model rebuilt in a spreadsheet for every negotiating position
  • Waiting days for a cost of service or revenue requirement run to price a single proposed term
  • Asking a planner informally whether a proposed curtailment or ramp clause is workable
  • Drafting term sheet language separately from the model, then reconciling words to numbers by hand
  • Calculating the rate impact on existing customers late, and only for the option already chosen
  • The internal round trip between regulatory, rates, and planning for every counteroffer, which shrinks rather than disappears

Why it is safer

A drafting and analysis assistant has no direct safety benefit and we will say so plainly. The indirect link is that a tariff without real curtailment and ramp obligations leaves operations to solve a large load problem in the moment, and in the moment solutions are the ones done under time pressure in the field.

Counted in units you already track:

  • Switching operations driven by a large load the agreement did not require to curtail
  • Night driving hours for operations and field staff responding to an unplanned large load ramp
  • Energized area entries for emergency work at a large load point of delivery

Man-hours it gives back

Rate analyst and regulatory staff hours come back, and planning stops being interrupted for informal opinions on contract language.

HOURS AVOIDED PER YEAR = large load negotiations per year x term sheet options modeled per negotiation x analyst hours per option, plus negotiation rounds per deal x hours per round spent repricing terms, plus hours per deal spent drafting and reconciling term sheet language, minus the time regulatory counsel and your commercial lead still spend reviewing and negotiating each drafted option.

The numbers we need from you to run that formula:

  • Large load negotiations per year and term sheet options modeled per negotiation
  • Analyst hours per option today, including the cost of service or revenue requirement run
  • Negotiation rounds per deal and hours per round spent repricing
  • Loaded hourly rate for a rate design analyst, a regulatory lead, and internal counsel, plus outside advisor rates
  • Your own carrying cost per week of an open negotiation and expected monthly revenue once the agreement starts

Where the dollars come from

Cost driverHow it is calculated, from a rate you supply
Rate and regulatory laboranalyst and regulatory staff hours avoided x your loaded rates
Outside counsel and consultant feesadvisor hours avoided on rate modeling and term sheet drafting x your contracted rates
Deal cycle timenegotiation weeks removed x your own carrying cost per week, plus the revenue start date moved forward x your expected monthly revenue from the agreement
Cross subsidy exposurethe rate base impact of terms you would have agreed without a modeled revenue and cost allocation, priced with your own cost of service allocation, which is exactly the number a rate case will test
Avoided wires accelerationthe capital you do not have to pull forward because the agreement's flexibility terms hold peak inside the existing plan, at your own project cost estimate and your carrying cost per year

Reliability and maintenance

Reliability
A curtailment or ramp limit written into a large load agreement is a reliability instrument, not a commercial nicety. If the tariff carries no such term, the only lever left in a tight hour is an operational one, applied to somebody. Modeling the grid effect of a proposed term before it is signed is what keeps that lever in the contract instead of on the operator's desk.
Maintenance
Contractual curtailment rights create usable outage windows, so transmission and substation maintenance serving that load can be scheduled without exceeding limits. The same modeling paces the wires plan, which is what keeps upgrade work planned rather than accelerated.

What else it moves

ComplianceEvery agreed term arrives with a quantified revenue and rate impact, which is the record a commission will ask for when the tariff is reviewed.
CustomerExisting customers see the rate impact of a large load deal quantified before terms are agreed rather than discovered in the next rate case.
WorkforceYour rate design analysts stop rebuilding the same spreadsheet under deadline for every counteroffer.

What it costs you, stated honestly

You pay for the assistant, for connecting it to your cost of service model, your load forecast, and your network model, and for legal and regulatory review of everything it drafts, because drafts do not leave the building without your people. The connection to your cost of service model is the integration that determines whether this is useful or decorative.

How to build the payback case

Payback is normally led by analyst and outside advisor hours plus deal cycle time, both of which you can audit from timesheets and invoices. Avoided cross subsidy is the strategically largest item and the one you will only prove in a rate case, so keep it out of the base case.

This is a planning model built from your rates, your cost of service allocation, and your own negotiation history, not a vendor claim. Re-run it after the first two negotiations run through the new process.
UC 19.14 Small Modular Reactor Siting and Grid Integration Feasibility

What happens today, without this

When a utility starts looking seriously at small modular reactors, the new plant development director scopes a siting study and hands it to an architect engineer. Engineers and planners then pull seismic, hydrology, meteorology, population distribution, water availability, and transmission interconnection data site by site, from separate sources and separate internal groups, and the answer comes back on a consultant timeline your own last siting study will tell you the length of. Candidate reactor designs each carry their own site requirement envelope, and matching a site against several designs is a manual reading exercise. Every time a market, tax, or interconnection assumption changes, the economic comparison gets rebuilt from the beginning.

What it replaces or shrinks

  • Manual per site data pulls for seismic, hydrology, meteorology, population, and water availability
  • Hand built comparison matrices across candidate sites and candidate reactor designs
  • Manual reading and tabulation of each candidate design's site requirement envelope
  • Shrinks the paid consultant screening scope down to the sites that survive an internal screen
  • Shrinks the full rebuild of the economic comparison every time a market or tax credit assumption moves

Why it is safer

This is desk work and it puts nobody in the field. The only genuine safety mechanism is that sites which will not survive screening no longer get reconnaissance trips, preliminary field survey campaigns, and met tower mobilizations before somebody notices they were never viable.

Counted in units you already track:

  • Road miles driven on reconnaissance trips to candidate sites that an early screen would have eliminated
  • Night driving hours associated with multi site field trips and long return drives
  • Elevated work hours, since fewer preliminary met tower and survey campaigns are mobilized on sites that do not survive screening
  • Person-rem dose, which this does not touch at all. There is no radiological work in a siting screen and no dose credit should be taken

Man-hours it gives back

Screening hours come back to the development team, transmission planning, and licensing, and the sites that reach a paid study are fewer and better chosen.

HOURS AVOIDED PER YEAR = candidate sites screened x internal engineer and planner hours per site under the current manual process, plus transmission planning hours per site for a preliminary interconnection look, plus economic comparison rebuilds per year x hours per rebuild, minus the hours your licensing, engineering, and transmission staff still spend reviewing every feasibility package before it reaches the strategy committee.

The numbers we need from you to run that formula:

  • Number of candidate sites in the screen and internal hours currently spent per site
  • Transmission planning hours per preliminary interconnection assessment
  • How many times per year the economic comparison is rebuilt and the hours per rebuild
  • Loaded hourly rate for a development engineer, a transmission planner, and a licensing engineer
  • Your consultant billing rate and the typical fee for a screening level siting study

Where the dollars come from

Cost driverHow it is calculated, from a rate you supply
Consultant screening scopescreening study hours you no longer buy x your consultant billing rate, plus the study fee for each site you eliminate internally before paying for it
Internal labordevelopment, transmission planning, and licensing hours avoided x your loaded rates for each
Site control carrying costoption, lease, or land holding cost per month x months of holding avoided on sites that early screening eliminates
Interconnection queuestudy deposit and queue application cost per site x applications you do not file on sites that screen out, plus whatever your tariff makes non refundable

Reliability and maintenance

Reliability
This touches no operating plant and moves no reliability indicator, so do not put capacity factor or forced outage rate in this business case. What it moves is decision risk, the chance of committing land, queue position, and development capital to a site that later fails on a criterion that was knowable in week one.
Maintenance
There is no equipment maintenance effect. The nearest analogue is that the screening basis itself stays current, so when a design requirement, a tax rule, or an interconnection assumption changes, the comparison updates instead of aging quietly in a slide deck.

What else it moves

ComplianceThis produces screening analysis only. It touches no operating safety related system, it changes nothing in any licensing basis, and it files nothing with the NRC or any other agency and contacts no vendor. Any early site permit or combined license pathway remains a formal licensing project run by your licensing organization, and this only tells them which sites are worth starting one on.
WorkforceMost utilities disbanded their nuclear development capability decades ago. This lets a small internal team ask serious siting questions without first rebuilding that organization, and it keeps the institutional answer in house rather than in a consultant's file.
CustomerA resource decision of this size lands in customer rates for decades. A documented, reproducible screen across sites and against alternatives is a far better answer in a prudence review than a single study of a single preferred site.
EnvironmentPopulation, water availability, and habitat constraints get screened before field crews are mobilized, so the sites with serious environmental obstacles are set aside before anyone disturbs them.

What it costs you, stated honestly

You pay for the scoped engagement that builds and runs this, for the data acquisition and integration to bring geospatial, seismic, hydrologic, meteorological, and interconnection datasets together at the resolution a screen needs, and for your own engineering, licensing, and transmission staff to review the output. You will still buy a consultant siting study for the sites that survive. This is not a replacement for that study and should not be sold internally as one.

How to build the payback case

Payback is dominated by consultant scope you do not buy and by development capital you do not sink into sites that were never viable. Both are auditable against your own past study invoices, so build the case there and leave decision quality out of the arithmetic.

This is a screening model driven by your candidate sites, your rates, and your economic assumptions. It is not a siting study, it is not a licensing document, and it is not a vendor claim. Re-run it against your first real study to see how well the screen predicted the answer before you rely on it for the next round.
UC 12.3 Co-Location and Site Feasibility Twin

What happens today, without this

When a developer asks about co-locating a data center with one of your plants, a corporate development director assembles the answer by convening transmission planning, plant engineering, regulatory, and legal over several weeks. Each group returns a piece in its own format and someone stitches them into a report. If the developer changes the megawatts or the phasing, the whole round starts again. The developer's own decision window is usually shorter than your assembly time, which is how a site gets ruled out for reasons that have nothing to do with the site.

What it replaces or shrinks

  • The multi week round of meetings that assembles one feasibility answer out of four departments
  • Hand built grid topology and interconnection headroom checks for each candidate site
  • The regulatory filing checklist someone rebuilds from scratch for every deal
  • Redoing the whole analysis when the developer changes size, site, or phasing
  • The formatting and stitching of a bankable report from four departments' separate documents
  • The late diligence discovery that a site was never viable, which shrinks because the screen happens first

Why it is safer

A feasibility report has no direct safety benefit. The honest indirect mechanism is specific to co-location: a deal agreed before the plant side topology is understood produces late scope changes at an operating plant, and late scope at a running plant means work forced into an outage window that was already fully booked.

Counted in units you already track:

  • Hot work permits issued inside a compressed plant outage window
  • Permits to work issued for scope added late at an operating plant
  • Switching operations added late to an already scheduled plant outage
  • Elevated work hours added by rework when the interconnection scope changes after design

Man-hours it gives back

Hours come back to four departments at once, and the corporate development director stops being a document assembler.

HOURS AVOIDED PER YEAR = co-location inquiries per year x departments involved per inquiry x hours each department spends per inquiry, plus report assembly hours per inquiry, plus re-analyses per inquiry when the developer changes the ask x hours per re-analysis, minus the review time your commercial, legal, and engineering leads still spend approving the draft before it is released.

The numbers we need from you to run that formula:

  • Co-location inquiries per year and how many reach a full feasibility report
  • Hours per inquiry from transmission planning, plant engineering, regulatory, and commercial staff
  • Re-analyses per inquiry caused by developer changes, and hours per re-analysis
  • Loaded hourly rates for each of those four groups, plus outside advisor rates
  • Your own expected annual revenue from a signed co-location deal at a representative site

Where the dollars come from

Cost driverHow it is calculated, from a rate you supply
Cross department staff timedepartment hours avoided x your loaded rates for planning, plant engineering, regulatory, and commercial staff
Outside advisor feesconsultant and outside counsel hours avoided on feasibility scoping x your contracted rates
Deal captureyour own expected annual revenue from the deal x the probability you assign to your report arriving inside the developer's decision window being the reason you win it, a probability you set, not us
Bad sites screened earlyyour own average spend on a co-location deal that dies in late diligence x the number of such deals per year an early screen would have stopped, a count your team judges
Reinforcement right sizingthe difference between the reinforcement scope a coarse screen assumes and the scope the detailed model supports, at your own unit costs

Reliability and maintenance

Reliability
This touches the host plant's obligations more than customer reliability. Modeling behind the fence load against the plant's availability and its interconnection limits tells you whether the plant can serve the campus without derating the market or contractual obligations it already carries, which is the question that gets skipped in a hurried deal.
Maintenance
Because the model identifies transformer, bay, and protection additions early, long lead equipment is ordered against a real date and the work is planned into an existing plant outage rather than forced into a new one. It also gives the plant a clear picture of what the co-located load does to its run regime.

What else it moves

ComplianceThe state and federal filings a given structure triggers are identified at screening rather than discovered in diligence, which is usually what moves an in service date.
CustomerA developer gets a bankable answer inside their decision window, which is the only currency in this market right now.
WorkforceFour departments stop rebuilding the same analysis for every inquiry, which is the work they most resent.

What it costs you, stated honestly

You pay for the feasibility service, for the work to load your plant models, network model, and interconnection data into it, and for commercial, legal, and engineering review time on every draft, because nothing goes to a developer without your people signing it. The internal review discipline is the cost that people forget to budget.

How to build the payback case

Payback is carried by staff and advisor hours across four departments, which you can audit. Deal capture is the number that dwarfs everything else and the one you should present as upside, because you cannot prove the counterfactual.

This is a planning model built from your inquiry volume, your loaded rates, and your own revenue expectations, not a vendor claim. Re-run it once you have taken two or three inquiries through the new process end to end.
UC 12.2 Large Load Resilience Twin

What happens today, without this

Today the resilience question mostly does not get asked. A planning engineer checks a single contingency at the point of interconnection, the customer states an availability requirement and a backup generation start time in their specification, and both sides take the other's numbers on faith. A strategy analyst and an engineer spend a few weeks during negotiation reconciling those assertions with the draft agreement. The first genuine test of whether the backup scheme works arrives during a real grid disturbance, after the agreement is signed.

What it replaces or shrinks

  • The single contingency check at the point of interconnection that stands in for a real resilience study
  • Taking the customer's stated backup start time and transfer scheme on faith
  • Hand built double contingency cases that only get run when somebody specifically asks
  • Manual translation of engineering findings into agreement clauses by people reading two documents side by side
  • The post event investigation that is currently the first real test of the backup design
  • The renegotiation that follows that investigation, which shrinks because the exposure was priced up front

Why it is safer

This is a modeling service and it has no direct field safety benefit. The indirect mechanism is credible: a large critical load that does not ride through a disturbance produces an emergency restoration, and emergency restorations put crews into energized work and short notice switching at speed.

Counted in units you already track:

  • Energized area entries during emergency restoration at a critical customer site
  • Switching operations performed under emergency conditions to restore a large load
  • Night driving hours for crews responding to a large load interruption

Man-hours it gives back

Planning engineer hours and negotiation hours come back, and the strategy analyst stops hand carrying findings between engineering and legal.

HOURS AVOIDED PER YEAR = large load agreements negotiated per year x contingency scenarios you would want studied per agreement x engineer hours per scenario built by hand, plus negotiation rounds per deal x hours per round spent reconciling engineering findings with contract language, minus the engineer and counsel time still spent accepting each finding and writing it into the agreement.

The numbers we need from you to run that formula:

  • Large load agreements negotiated per year and how many you would want resilience modeled for
  • Contingency scenarios per agreement and engineer hours per scenario today
  • Negotiation rounds per deal and hours per round spent on the resilience and backup provisions
  • Loaded hourly rate for a planning engineer, a strategy analyst, and internal counsel
  • Your own cost of an emergency restoration callout at a critical customer site

Where the dollars come from

Cost driverHow it is calculated, from a rate you supply
Planning and consulting engineeringscenario hours avoided x your loaded engineer rate, plus outside study fees avoided at your contracted rate
Contract exposureyour own service level or availability commitment cost per event x the number of events the model shows the current design cannot ride through, a count you decide is credible
Design rework moved earlieryour own estimated cost of the second feed, transfer scheme, or protection change you would have added after the first bad event, counted at the price of building it now rather than retrofitting it later
Deal cycle timenegotiation weeks removed x your own carrying cost per week of an open large load negotiation, plus the revenue start date moved forward x your expected monthly revenue from the agreement
Emergency restorationyour own cost per emergency callout at a critical customer x the events you judge the design change prevents

Reliability and maintenance

Reliability
This is reliability work, but for one customer rather than for the system: expected interruption duration and unserved load at the site under credible single and double contingencies. It protects your system numbers indirectly too, because a large load that trips badly is itself a system event and shows up in your own performance reporting.
Maintenance
The findings become written obligations: transfer switch testing intervals, backup generator run tests, protection setting reviews. That turns assumptions in a specification into scheduled, evidenced maintenance on both sides of the meter.

What else it moves

Insurance and riskA modeled, documented basis for the availability commitments in the agreement, which is what your risk group and your insurer want behind a service level term.
CustomerThe customer learns where their backup assumption fails while it is still cheap to fix, which is a better first conversation than the one after an event.
ComplianceThe agreement's technical requirements trace back to specific modeled scenarios, which is defensible if the terms are ever examined.

What it costs you, stated honestly

You pay for the modeling service, for the effort to represent the customer's facility, backup generation, and transfer scheme accurately, which requires their cooperation and is the usual sticking point, and for your own engineering and legal time to disposition findings into agreement language. Expect the customer data exchange to take longer than the modeling.

How to build the payback case

Payback is normally carried by engineering hours and by the design change you make before construction rather than after the first event. The avoided event cost is the biggest line and the least certain, so let it sit as upside.

This is a planning model built from your rates, your restoration costs, and the customer's own facility data, not a vendor claim. Re-run it with actuals after the first agreement is modeled end to end.
Each of these opens in full on the use case page, alongside the integration plan, the data ask, the path to production, and the operator console. Open the use case library.
For Your Architects and Data Owners
Run this at your utility

What is this, exactly? It is AI software: intelligent agents and models built and delivered by SoftServe, running on NVIDIA accelerated computing. It is not a hardware appliance and it does not replace the systems you run today. It deploys in your own cloud or on your premises, connects read-only to your existing systems, and recommends; your people approve every action, starting in shadow mode until it earns trust.

A feasibility and deal-modeling service for the strategy team: for a specific data center inquiry it produces the transmission access analysis, security zone constraint screening, and a draft power purchase agreement (PPA) term structure in weeks. The demo above uses synthetic data; everything below describes what the real deployment needs from your organization.

Systems it connects to

Your systemTypical productsHow we connect
Planning and study toolsPSS/E, PowerWorld, TARAscheduled file export (CSV or CIM XML)
Market and grid operator interfacesPJM, MISO portals; OASIS; settlementsread-only API
Geographic Information System (GIS)Esri ArcGIS Utility Networkscheduled file export (CSV or CIM XML)
Document and knowledge storestariff books, prior contracts, regulatory filings, SharePointdocument upload
Customer Information System (CIS) / billingOracle CC&B, SAP IS-Udatabase replica refreshed nightly
Weather and environmentNational Weather Service feeds, satellite and LiDAR imageryread-only API
NRC ADAMS, the Nuclear Regulatory Commission's public document databasecandidate design licensing documentsread-only API

Data it needs from you

How it runs on your systems

Runs in your own cloud account or on an on-premises NVIDIA server; deal terms and grid models are commercially sensitive and access is need-to-know. Security zone screening uses public NRC criteria only, with Safeguards Information excluded by design; outputs are analyses and draft terms, and nothing is committed without executives and counsel.

Path to production

Weeks 1-3
Gather planning cases, GIS layers, and market data under need-to-know access; model handoffs set the pace.
Weeks 4-6
Deliver the transmission access analysis and security zone constraint screening for the active inquiry.
Weeks 7-9
Deliver the initial PPA term sheet and economics, completing the six-week feasibility package.
Months 3-4
Go or no-go on standing capability; harden access controls and templates for repeat inquiries.
Months 4-7
In production: the development team runs each new hyperscaler inquiry through the service, answering feasibility in weeks.

What we need from your team

Full integration, data, and timeline detail for each use case in this scenario: UC 19.8 · UC 12.5 · UC 19.14 · UC 12.3
For Your Operators and Dispatchers
Where you will see it and how you say yes

The Approve button you just clicked in the demo above is the real workflow. This is what it looks like on the screen of the strategy team lead on the hyperscaler inquiry in the GridCORTEX console:

GridCORTEX ConsoleSigned in: the strategy team lead on the hyperscaler inquiry
Notifications
Unit 2 co-location inquiry: feasibility package ready; 480 MW deliverable within security zone constraints
Daily model refresh complete; all connected feeds healthy
Recommendation
Release co-location feasibility package and draft PPA term sheet
  • Transmission access supports 480 MW behind-the-meter delivery
  • Security zone screening finds no protected area conflict
  • Delivered in week 5 of the 6-week pilot window
✓ Release package for reviewModifyDecline
After you approve: The package files to the strategy deal workspace in the document system for legal, licensing, and commercial review before any counterparty exchange, and an audit entry records who approved it and why.
Computed from data as of 17:42:10 local; every card shows the timestamp of the data behind it.

What happens when you hit approve

Approve files the feasibility package and draft PPA term sheet to the strategy deal workspace in your document system, as drafts. Legal, licensing, and commercial staff review before any counterparty exchange; GridCORTEX sends nothing outside the utility.

How you tell it what it cannot see

Start by declaring the inquiry: enter the counterparty, requested MW, and target site. The analysis then builds from connected planning, GIS, and market data automatically.

Live data, not stale data

Transmission and market data refresh weekly, GIS and security zone layers on publication; the package cover shows the as-of date of each input.

Where it lives day to day

The deal model lives in the GridCORTEX console; milestone completions notify the team by email and Teams. The console runs in a browser beside your existing screens on day one; embedding into your own systems is a roadmap step once the read-only phase has earned trust. Approve, Modify, and Decline are all captured in an audit trail your compliance team can pull, and GridCORTEX never blocks or overrides anything in the systems you run today.

The Gap: Why Your Existing Systems Don't Already Do This

The fair question from any chief development officer: "We have transmission planners, a land department, outside counsel, and consultants on retainer. What's new here?" Here's the honest answer.

What you own keeps doing its job

  • Transmission planning tools: remain the authority on load flow and headroom; the twin reads their models, it does not replace them.
  • Consultants and interconnection studies: still stamp the filings; the twin hands them a pre-assembled package instead of a blank page.
  • Counsel and the commercial team: every clause, price, and structure is theirs to approve; the engine drafts, people decide.
  • The plant licensing basis: untouched. Nothing in the analysis modifies plant operations or the NRC posture; the twin models around them.

The gap GridCORTEX fills: above them, not instead of them

  • Speed is the deal variable, and nobody owns it. Each workstream is competent; the sequence is fatal. Grid study, then land, then regulatory, then commercial takes 9 to 12 months. The twin runs them in parallel on one model, and the answer takes 6 weeks.
  • The fatal flaw surfaces last instead of first. A manual study finds the NRC setback problem in month 7, after the spend. The constraint sweep found it in week 2, before a dollar of consultant time went to the wrong parcel.
  • Commercial terms are disconnected from physics. Term sheets get drafted from templates while the engineering is still running. Here the capacity steps land on real headroom dates, the CFE percentage comes from outage-adjusted production, and the price band is the sensitivity envelope.
  • The outage calendar gets discovered after signing. An 18-month refueling cadence is not a surprise; it is a schedule. Pricing the outage-window grid draw into the PPA on day one removes the year-3 renegotiation everyone else walks into.
  • Every inquiry restarts from zero. A study is a binder; a twin is an asset. The next hyperscaler inquiry, the tariff filing, and the SMR question (UC 19.14) all start from a model that already exists.
Accent, don't replace: GridCORTEX reads your grid model, plant constraints, queue position, and land records · assembles the feasibility twin, sweeps the constraints, scores the configurations, and drafts the term sheet · and your deal team, counsel, and board approve every step. The site that answers first wins the load; this is how you answer first.
Under the Hood: What GridCORTEX Took Into Account in This Scenario

When someone asks "what did it actually calculate?", this is the list. In the simulation these factors drive the storyline; in a pilot they are computed from your grid model, plant records, and interconnection position.

🗺 The Feasibility Twin

  • Grid topology within 25 miles: buses, substations, both 345 kV corridors, live transmission headroom by season
  • Interconnection queue position, cluster study timelines, and the RTO's planned corridor upgrade as schedule inputs
  • NRC security zone and EPZ boundaries, easements, floodplain, land survey, and water: intake, discharge permits, cooling scenarios

⚖ Constraint Sweep

  • 214 discrete checks across grid, plant, regulatory, land, and water; material constraints surfaced in week 2, not month 7
  • Station auxiliary-load margins and the grid-reliability review a large behind-the-meter draw would trigger
  • Surplus-interconnection rights on the existing station position: the first front-of-meter block without a new queue entry

🧩 Configuration Scoring

  • Behind-the-meter, front-of-meter, and hybrid structures scored on identical physics: 3 structures × 40 sensitivity cases
  • Schedule, regulatory exposure, price, and outage risk on one scoreboard; the hybrid wins on first power AND contained novelty
  • Phasing tied to real dates: 200 MW bridge at month 22, corridor-upgrade block at month 30, full 800 MW at month 34

🧾 The Term Sheet

  • 20 year tenor, capacity blocks stepping 200 / 450 / 800 MW with delay-adjustment mechanics on the upgrade date
  • Hourly carbon-free matching from outage-adjusted production: 91 percent baseline, 96 percent with the phase 2 mix
  • Refueling windows priced as indexed, capped grid draws; price band vs the market reference across the sensitivity envelope

Presenter's one-liner: "An 800 megawatt inquiry landed on a Tuesday, and the old answer was a year-long study the deal would never wait for. The twin was live in a week; the security setback ruled out the north parcel in week two, before anyone spent a dollar on it; three configurations were scored on the same physics in week four, and the hybrid won: a 200 megawatt behind-the-meter bridge plus front-of-meter buildout to 800. Week six: a 20 year term sheet with the refueling outages already priced in. The counterparty's other three sites were still writing consultant scopes."

GridCORTEX Live Scenario Demo · Synthetic data throughout: Meridian Point Energy and Harbor Bluff are fictional; no real utility, plant, hyperscaler, or transaction is depicted · Commercial terms shown are illustrative structures, not offers or advice · SoftServe + NVIDIA · Created by Ronnie Mauldin, NVIDIA Solutions Director, Power & Utilities, SoftServe · AUG 2026