Base Power Brings Relief to Overburdened Grid with Cheaper Electricity

In a move that could alleviate the strain on the power grid, energy storage startup Base Power has begun selling its large home battery systems to Illinois residents. This expansion marks the company's entry into the territory operated by PJM Interconnection, the largest US grid operator, which has struggled to keep up with the surge in demand from new data centers. The region, including Northern Virginia, has seen wholesale electricity prices nearly double in the past year due to a lack of new generating sources. Base Power's approach is distinct: it builds virtual power plants around residential batteries, with sizes starting at 25 kilowatt-hours, and requires customers to purchase electricity from it.

In Illinois, the company's rates are 25% lower than those of utility ComEd. With over 500 megawatt-hours of battery storage already operational in Texas, Base Power charges its batteries when electricity is cheap and dispatches power when the grid needs it most. The company's timing is fortunate, as PJM has faced criticism for its handling of rising electricity demand. Base Power's residential focus allows it to bypass the grid operator's slow adoption of new technologies, as its founder and CEO, Zach Dell, explained: the company deploys capacity behind the meter at residential homes, where interconnections already exist, avoiding the need to wait in the interconnection queue.

This approach has enabled Base Power to rapidly expand its operations, following significant funding rounds led by prominent investors such as Addition and Andreessen Horowitz.

Source: TechCrunch