Home batteries are suddenly cheap and everywhere. Here’s why.
Competition is heating up in the race to install home battery systems, with heavy hitters and nimble startups all vying for a piece of the market. Tesla may have led the pack for years, but recently it has been feeling the heat from upstarts like Base Power, which has raised $2 billion in less than a year.

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Key Facts
- Fact 1: Tesla may have led the pack for years, but recently it has been feeling the heat from upstarts like Base Power, which has raised $2 billion in less than a year.
- Fact 2: Home batteries typically cost more than $10,000 installed, making them attractive only to people with deep pockets who already have solar panels generating more power than they can use.
- Fact 3: But now, homeowners in Texas can lease either 27 kilowatt-hours’ of worth of Tesla Powerwalls for $35 per month or 39.2 kilowatt-hours of Base Power batteries for $19.
- Fact 4: The market for this technology is still small — $7.4 billion today — but it’s expected to top $30 billion by 2033, according to Grandview Research.
Competition is heating up in the race to install home battery systems, with heavy hitters and nimble startups all vying for a piece of the market. Tesla may have led the pack for years, but recently it has been feeling the heat from upstarts like Base Power, which has raised $2 billion in less than a year.
The automaker-cum-energy company recently introduced a new Powerwall battery leasing plan that cuts the monthly price by more than two-thirds, an apparent response to all that competition. Just how steep is that price cut? Home batteries typically cost more than $10,000 installed, making them attractive only to people with deep pockets who already have solar panels generating more power than they can use.
(Original synthesis pending human/AI review — generated by the stub provider by selecting real sentences from the source material, not by writing new analysis or commentary.)
Original source: TechCrunch
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