A recent recall of over 10,000 Tesla Powerwall home batteries due to fire safety concerns has prompted recommendations for alternatives. Electricians have long praised the Tesla Powerwall for its sleek design, but long wait times and other factors are driving interest in competitors. The article lists several options from brands like Bluetti, Enphase, and GM Energy.
Tesla Powerwall has been the standard recommendation for homeowners seeking easy solar and battery backup solutions. However, a recall affecting more than 10,000 units over fire safety issues has shifted attention to alternatives. Published on November 13, 2025, the Electrek opinion piece highlights options in alphabetical order by brand, noting an update adding a new American brand choice.
The Bluetti EP800 + B500 offers 9.9 kWh capacity for under $9,000, scalable to nearly 20 kWh with 7.6 kW output, suitable for smaller spaces or renters without hardwiring.
Briggs & Stratton SimpliPHI provides one to three modular 6.6 kW batteries, scalable for 25% to 100% home backup, rated for at least 15 years of service.
The EG4 14.3 kWh PowerPro matches Powerwall 3 capacity but has slightly lower power output and is more affordable, according to EnergySage's Kristina Zagame: "The EG4 PowerPro solar battery from EG4 Electronics is the strongest alternative to the Tesla Powerwall."
Enphase IQ Battery 5P, made in the USA, supports off-grid systems with embedded microinverters and integrates Wi-Fi-enabled EV charging, controllable via phone.
Franklin WH aPower 2 features sleek styling and 1.5 kWh more usable capacity than Powerwall 3, though at $1,176 per kWh versus Tesla's $926.
GM Energy Home System, priced at $12,700, integrates with GM EVs for bidirectional use, including PowerBank, PowerShift Charger, and Home Hub & Inverter.
Sigenergy V2X enables bidirectional charging for Tesla vehicles via a universal DC charger, addressing delays in Tesla's Powershare.
StorEn's vanadium flow BESS promises 25 years without capacity loss but is bulkier and available only to early investors.
Villara VillaGrid+ tops EnergySage's ratings with lithium-titanium-oxide chemistry for longer cycles and safety, backed by a 20-year warranty, though pricier. Zagame notes: "The Villara VillaGrid+ stands out as the best battery on the market."
A top comment questions high home battery costs at around AUD$1,000 per kWh despite cheaper cells under $100 per kWh.