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Automotive Battery Concerns

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India Approves Viability Gap Funding To Support 92GWh Of BESS And Pumped Hydro Energy Storage Capacity

India Approves Viability Gap Funding To Support 92GWh Of BESS And Pumped Hydro Energy Storage Capacity

India has approved viability-gap funding to support 92GWh of battery and pumped-hydro storage, with a 40% domestic-content requirement.
Hybrid Spray Foam Insulation (2″ Closed Cell + Open Cell) On Roof Deck In Zone 5: Enough To Avoid Moisture Problems

Hybrid Spray Foam Insulation (2″ Closed Cell + Open Cell) On Roof Deck In Zone 5: Enough To Avoid Moisture Problems

A Massachusetts homeowner’s proposed roof-deck insulation combines 2 inches of closed-cell and 8 inches of open-cell spray foam, raising code and moisture questions.
The Wins And Weak Spots In America's Solar Supply Chain

The Wins And Weak Spots In America’s Solar Supply Chain

U.S. factories can make enough solar panels for current demand, but domestic wafer and polysilicon capacity lags as future installations remain uncertain.
Unfinished Attic SHOULD I USE Blown-in Cellulose On The Attic Floor Or Closed-cell SPF? OR HYBRID?

Unfinished Attic SHOULD I USE Blown-in Cellulose On The Attic Floor Or Closed-cell SPF? OR HYBRID?

A Westchester homeowner’s attic question highlights why insulation choice depends on roof ventilation, air sealing and assembly details.
Apple Home Can Show How Much Energy Your Matter Devices Use — Here’s How To Set It Up

Apple Home Can Show How Much Energy Your Matter Devices Use — Here’s How To Set It Up

Apple Home can show live and historical energy use from compatible Matter devices, with setup steps and limits on utility and Grid Forecast features.
Democrats' State Wins Open The Door For Major Clean Energy Progress

Democrats’ State Wins Open The Door For Major Clean Energy Progress

Democratic gains in governor’s offices and legislatures could advance clean power, data-center rules and electricity affordability, but outcomes remain uncertain.
Will PG&E’s $2B Grid Cutbacks Derail California’s Clean Energy Buildout?

Will PG&E’s $2B Grid Cutbacks Derail California’s Clean Energy Buildout?

PG&E warned of grid-connection delays affecting customers and clean energy projects as it plans $2 billion in investment cuts amid wildfire liability concerns.
Virtual Power Plants Can Help Avoid Overbuilt Grid If AI Boom Goes Bust

Virtual Power Plants Can Help Avoid Overbuilt Grid If AI Boom Goes Bust

A Brattle Group report says expanding virtual power plants could cut costs if data center electricity demand falls short of forecasts.
Top Clean Energy Wins From The Midterm Elections

Top Clean Energy Wins From The Midterm Elections

Democratic gains in six states, a Georgia utility commission shift and clean energy ballot victories could shape state energy policy.
These Cranberry Bogs Come With A Side Of Solar

These Cranberry Bogs Come With A Side Of Solar

Two Massachusetts farms have harvested cranberries for a second season beneath operating solar arrays, combining berry production with community solar.