August 19, 2026: Base widens plans, while its buildout stays permit-side

Base Power on August 19, 2026 looks a little broader on the surface, but not yet any more proven in the hard-to-measure places. The clearest new signal is on the company’s own pricing page, which now shows three plan types across 11 service areas: energy only, energy plus backup, and backup only. The listed areas include Oncor, CenterPoint, AEP Central, AEP North, TNMP, ComEd, Guadalupe Valley EC, CoServ, Farmers EC, Austin Energy, and El Paso Electric. That is company-provided information, so it is best read as a live product claim, not independently verified deployment data.

The support center adds an important detail: Base now describes three battery sizes, 25 kWh, 39.2 kWh, and 50 kWh, all with an 11 kW inverter. That matters because it undercuts any simple single-SKU story. It also tells us the company is still managing multiple hardware configurations, which usually means customer fit, site constraints, and installation workflows are still part of the operating story.

A second help article, edited August 17, says the 39.2 kWh single ground-mounted system is still in limited beta. It also says Base installs equipment outside near the meter, and that utility and panel constraints can make some homes ineligible. That is useful because it puts a plain operational boundary around the sales pitch. The product may be expanding, but it is still site-specific, and not every home will qualify. In other words, the broader menu does not mean every customer can take every option.

Here is the mechanic behind Base’s model in simple terms. Base says its batteries can send power back to the grid during peak demand, while the software keeps a reserve for backup. So the same battery can do two jobs at once: help the grid when prices or demand are high, and still be ready if the customer loses power. That grid-support income is part of how Base says it can subsidize lower customer rates.

The biggest caution is that we still do not have a public dispatch record or ERCOT performance record showing Base’s fleet in action. So the grid-support story remains a company claim, not a corroborated operating metric. The unresolved question is still whether Base’s resources are qualified and dispatching at any meaningful scale. That remains open, and it matters because every other story line depends on it.

On the physical buildout side, Texas TDLR records show more activity at Met Center Building 3 in Austin. One filing for Base Power Met 3 Phase 2 is marked Review Complete, with a start date of August 3, 2026, a completion date of March 12, 2027, and 21,400 square feet tied to office occupancy work. Another filing for Base Power Met 3 Phase 1 at the same site is also Review Complete and ties 216,060 square feet to manufacturing and warehouse uses. These are concrete permit breadcrumbs, but they are still permit records. They do not prove occupancy, production, or installation throughput.

Hiring continues in the background. Base’s Ashby board still shows open roles that point to deployment and field capacity, including a Lead, Deployment Operations role in Austin and a Traveling Electrician role in Dallas with Austin and Houston as secondary locations. Open roles are not hires, but they do suggest the company is still investing in utility coordination and field execution.

Base also says it owns and operates the battery, handles maintenance and repairs, and replaces the battery at end of life. That is the service model customers are buying into, and it is why lifecycle reliability matters so much. If Base bears maintenance responsibility, then hardware durability, repair turnaround, and replacement cadence become central to the economics, even if the company does not publish those numbers yet. For now, that remains more design promise than measured operating history.

So the day’s read is fairly simple. Base is broadening its public offer, clarifying that its hardware lineup is mixed, and adding more permit-side evidence of buildout in Austin. What we still do not have is the hardest evidence: no public ERCOT or PUCT record here confirms qualified dispatch, fleet performance, or complaint trends specific to Base. The scorecard questions remain unresolved, and the next hard proof will matter more than the broadened marketing surface.

What to watch next: first, a PUCT or ERCOT record that names Base resources or shows dispatched services. Second, any occupancy, electrical final, or commissioning record tied to the Met Center site. Third, whether Base’s own help center keeps the three-size hardware framing, or narrows it again.