The Texas context
A Texas campus must evaluate its own provider and contracts. NLR’s REopt framework illustrates how generation, storage and controllable loads can be assessed together for economics and resilience. It does not establish a quote, a permit or financeability. The campus decision must incorporate the actual grid-service and tenant obligations as well as the technical model.
Our view
Energy diversity is valuable when the assets perform different useful jobs. Buying several technologies that all depend on the same unbuilt substation, gas constraint or financing assumption can add cost without adding resilience. Start with the service needed in each phase, then select the smallest portfolio that supports it.
Assign each asset a job
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| Asset or contract | Value to test | Risk that stays with the campus |
|---|---|---|
| Grid service | Firm delivery under agreed conditions | Network timing, tariff and minimum obligations |
| Solar | Daytime energy and exposure reduction | Weather profile, land use and residual night demand |
| Storage | Time shift and defined reserve | Charging source, duration, degradation and duty conflicts |
| Third-party generation/PPA | Contracted output without owning all equipment | Offtaker payments, performance limits and replacement supply |
The owner’s situation
Tenant A opens before the ultimate campus load is known. Solar is proposed on future development land, storage is sold as both a bill-reduction tool and emergency reserve, and an independent generator offers a long-term PPA. The owner needs lower exposure to electricity costs without consuming the expansion footprint or taking an oversized fixed-payment obligation before Tenant B is bankable.
What we need to establish
Create interval demand profiles for IT, cooling and other facility loads; identify critical and schedulable demand. Obtain actual tariffs, contracted supply terms, weather-based generation estimates, asset availability assumptions and fuel or transmission dependencies. Reconcile land and interconnection rights to the master plan. Request lifecycle costs including replacement, degradation, insurance, network charges, dispatch services and decommissioning. Keep incentives outside the base case until eligibility is established.
The options we would test
What owners should do
Our proposed execution sequence for this assignment:
Set the service and capital boundaries
Distinguish lower annual cost, peak management, resilience and emissions objectives. Give each a measured target and identify which are hard requirements. The technical optimum may not be the financeable option.
Model the portfolio against a real baseline
Simulate demand and asset operation through representative years and adverse conditions. Report residual grid demand, operating cost and liquidity exposure. Compare the portfolio with a credible grid-only contract, not an artificially expensive benchmark.
Test land and tenant conflicts
Ask whether solar occupies a later pad, whether storage reserve is promised twice and whether a generation minimum payment outlives a tenant lease. Use smaller tranches or revised locations when they preserve optionality at an acceptable cost.
Procure the supported route
Sitebraid connects provider approvals, land reservations, tenant ramp and delivery packages. Engineers validate capacity and performance; legal and finance teams establish the contracts and credit. Release assets when those conditions align.
How we protect the decision
Storage shifts energy and incurs losses; it is not a primary energy source. Annual renewable-energy matching does not establish hourly deliverability or outage supply. Solar capacity is not firm nighttime capacity. Diversification may lower some costs while increasing fixed obligations, so publish neither a savings percentage nor a tariff reduction without the site-specific model.
What completion looks like
The result is an owner-approved energy portfolio with defined asset duties, a deliverable first phase, protected later options and a funded downside. For execution, the selected interfaces must reach their agreed approval and acceptance milestones. An energy strategy is complete when its operating and commercial boundaries reconcile, not when all technology boxes are filled.
What we would track
- Total lifecycle cost and annual cash requirement by scenario.
- Residual peak grid import and unavailable-energy exposure.
- Asset commitments supported by contracted tenant revenue.
- Land, capacity and operating reserve retained for later phases.
The right portfolio reduces a defined exposure without introducing a larger unpriced commitment.