Tuesday, 4 August

The ERCOT board voted 7–1 yesterday to replace its first-come, first-served interconnection queue with a readiness-based system, effective January 2027. Projects now advance by posting escalating security deposits at three milestones instead of holding a place indefinitely; deposits are forfeited on withdrawal after the second milestone. Roughly 240 GW of queued capacity — most of it solar and storage — must re-qualify under the new rules within nine months, and ERCOT staff told the board they expect a third of it to drop out.

For a storage developer, the calendar matters more than the mechanism. Projects that reach the second milestone before the cutover keep their study position, so anything in your pipeline that can post security this year is worth accelerating. Anything speculative gets more expensive to hold in March, when the first deposit tier lands.

The lone dissent came from the market-participant seat, arguing the deposit schedule favors utility-backed projects over independents. Expect that fight to continue at the PUC, which still has to bless the implementation filing.

Form Energy said its Cambridge, Minnesota iron-air installation sustained rated discharge for 100 continuous hours in a commissioning test completed last week, the first commercial-scale validation of the duration the company has been selling since 2021. Great River Energy confirmed the result. One test is not a fleet, but it moves multi-day storage from slideware to a reference project you can cite — including to the investors who keep asking whether long-duration is real.

The Loan Programs Office announced a $1.2 billion conditional commitment to Meridian Cell, a lithium-iron-phosphate cell maker building a plant outside Tulsa. Two details are relevant to you. First, the term sheet requires 40% of output under contract to grid-scale integrators before financial close — LPO is now underwriting demand, not just supply. Second, this is the office's first storage-manufacturing commitment since the March continuing-resolution fight froze its pipeline, which reads as the clearest signal yet that the office intends to keep lending through the election cycle.

If LPO debt is anywhere in your long-term capital stack, the demand-contract condition is the template your future term sheet will inherit.

Yesterday's queue vote is a good moment for the ancillary-services piece of your power-markets track. ERCOT runs four main products alongside energy: regulation up and down (second-by-second frequency correction), responsive reserve (spinning headroom for contingencies), and ERCOT contingency reserve service, the newest, built for fast-ramping resources. Batteries now win a majority of regulation awards precisely because they respond in milliseconds. The strategic point for your model: ancillary prices compress as more storage arrives — the 2023-era revenue stacks you may be benchmarking against no longer exist.

Nira Grid raised a $40M Series B for distribution-level storage analytics — one adjacency over from you, useful comp for your raise. And Volteria closed $18M for battery bidding software in — relevant detail — a round led by the same fund that passed on your seed.

Outside your named interests, but adjacent to all of them: ERCOT's July load forecast, published in full yesterday, now projects 43 GW of new large-load interconnection requests by 2030, most of it data centers. That number is the quiet engine behind the queue reform above — the grid operator is triaging generation because load is arriving faster than transmission. If it holds, storage co-located with large loads becomes the fastest path through the new queue, which is a design consideration for your product roadmap, not just the market backdrop.