Heron Power, backed by Andreessen Horowitz and Breakthrough Energy, is scaling up production of solid-state transformers that move power to the grid more efficiently.

Parties on both sides of a long-running debate over the California Public Utilities Commission’s controversial overhaul of ...

Other options include Enphase batteries, which integrate best with the microinverter ecosystem, and Generac PWRcell 2, which supports generator integration and smart thermostats. SolArk hybrid ...

Thinking of getting solar panels or already have them? You might be looking at a solar battery like a Tesla Powerwall, Sonnen ...

Both Silicon Valley and Solar CredentialsOREM, Utah, Feb. 05, 2026 (GLOBE NEWSWIRE) -- SunPower Inc. (herein “SunPower,” the ...

SunPower Inc. has completed the acquisition of Cobalt Power Systems, a solar installation company based in Mountain View, ...

Shares of Chinese solar panel makers surged Wednesday. Staff linked to Elon Musk had reportedly visited several photovoltaic suppliers in China. The reports had fueled speculation for potential ...

BEIJING/LOS ANGELES, Feb 4 (Reuters) - Chinese solar shares jumped on Wednesday after local media reported that delegations sent by Elon Musk had visited various companies in the sector, days after he ...

Elon Musk emphasized in Tesla’s latest results call, which saw net income plunge 61% in 2025’s final quarter, that the EV maker should now be viewed as a “physical” AI company as it makes a big pivot ...

Tesla reported better-than-expected earnings and revenue for the fourth quarter. Revenue fell for the third time in three quarters, and sales for the full year declined for the first time on record.

Tesla CEO Elon Musk acknowledged the possibility that Optimus could overshadow the legacy of the brand’s electric vehicles. Tesla lost EV sales leadership to BYD in 2025 amid regulatory challenges.

(RTTNews) - SunPower Inc. (SPWR), a residential solar services provider, on Friday said it has signed a letter of intent for an all-equity acquisition of Cobalt Power Systems, a California-based solar ...