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Toyota’s Powerwall alternative is designed to work with solar, plug-in hybrids

Toyota on Thursday unveiled a house battery vitality storage system related in idea to Tesla’s Powerwall.

The automaker has began pre-orders for its O-Uchi Kyuden System in Japan, with gross sales anticipated to start in August by means of residence builders and common development firms, a Toyota press launch stated.

The system has a storage capability of 8.7 kwh. That is considerably lower than Tesla’s at the moment listed Powerwall capability of 13.5 kwh. However whereas the Powerwall can ship as much as 5 kw of steady energy (7 kw peak), Toyota claims 5.5 kw for the O-Uchi Kyuden. And simply as with Powerwall battery packs, it is probably owners or builders may be capable of use a number of battery models.

Toyota O-Uchi Kyuden vitality storage system

Toyota additionally claims its system can draw energy from electrified automobiles at 100 volts—the conventional family AC voltage in Japan—permitting hybrids, plug-in hybrids, or battery-electric automobiles to function emergency backup energy sources. However Toyota notes that “electrified automobiles” can solely provide 1.1 kwh of vitality—probably as a result of most of Toyota’s hybrids have battery packs not a lot bigger than that.

In 2015, Tesla estimated that the demand for vitality storage could possibly be about twice the vitality demand of Tesla’s automobiles. That is after all modified dramatically since then—however the level being that Toyota might discover a vital market right here.

Toyota O-Uchi Kyuden energy storage system

Toyota O-Uchi Kyuden vitality storage system

Tesla is not the one different automaker desiring to create its personal vitality storage. Hyundai launched its Dwelling ecosystem, on account of span photo voltaic, charging, and vitality storage—though United States particulars are nonetheless lacking.

Ford is not instantly promoting vitality storage, however by means of {hardware} bought with associate Sunrun the F-150 Lightning can turn into an influence dealer in the identical method as a Powerwall—supplied it stays plugged-in.

Lucid and Rivian are additionally aiming to introduce vitality storage, and it is a part of a broader convergence between residence photo voltaic and electrical automobiles.

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