Balcony‑mounted plug‑in solar panels are gaining legislative traction, with bills introduced in 28 states and Washington, D.C. that would legalize permission‑less, up‑to‑1,200‑watt devices on renters' and owners' balconies. Utah remains the only state with an explicit law, but lawmakers across the political spectrum see the technology as a low‑cost tool to curb rising electricity bills and expand residential clean‑energy access. Proponents cite potential household savings of $100‑$300 annually, while utilities warn of safety and interconnection concerns. The emerging regulatory framework could unlock a new wave of DIY solar adoption nationwide.
Form Energy’s iron‑air battery will be deployed by Xcel Energy in Minnesota to power a new Google data center. The 300 MW installation can discharge continuously for up to 100 hours, delivering 30 GWh of stored clean energy. Google will also fund 1.4 GW...
After the 2020 Almeda Fire devastated Oregon’s Rogue Valley, the state paired temporary code relaxations with targeted financial incentives to rebuild homes that are both fire‑resilient and energy‑efficient. Leveraging American Rescue Plan funding and nonprofit programs like Energy Trust of...

Heron Power, a solid‑state transformer startup founded by former Tesla engineer Drew Baglino, announced a $140 million Series B round led by Andreessen Horowitz’s American Dynamism Fund and Breakthrough Energy Ventures. The capital will fund a new factory to produce 40 GW of...

U.S. heat‑pump sales slipped in 2025, yet they still outperformed gas furnaces, with September shipments surpassing central ACs for the first time. A 2024 inventory buildup created a backlog that muted demand, while high upfront costs—median $25,000 versus half that...

CarbonQuest, a Spokane‑based startup, is expanding its carbon‑capture technology from New York high‑rise boilers to gas‑fired engines that power compressors on Canadian pipelines. The company secured a $4.1 million grant‑backed contract with Tourmaline to install a containerized vacuum pressure swing absorption...
NineDot Energy announced a new fundraising round to support its small battery technology in New York City.
Lunar Energy announced a $232 million fundraising round to fund the expansion of its smart home battery technology. The capital will be used to scale production, enhance R&D, and accelerate market adoption of its energy storage solutions.