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  • Vetted
  • Start Here
    • Battery Backup Basics
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Solar & Recharging

83 posts
  • Solar & Recharging

Five Years of No Limits: Meet the 60V Warrior Ultra M-530

Five Years of No Limits: Meet the 60V Warrior Ultra M-530
FREESKY introduces the Warrior Ultra M-530, a 60V all-terrain eBike set to launch in August 2026, marking a major power upgrade for off-road riders.
  • Watt Reserve Team
  • June 12, 2026
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  • Solar & Recharging

Yet Another Red State Solar Cell Factory Will Drink Trump’s Milkshake

Yet Another Red State Solar Cell Factory Will Drink Trump’s Milkshake
Qcells opens a large, fully integrated solar cell factory in Cartersville, Georgia, marking a significant step in US solar manufacturing and reducing reliance on imports.
  • Watt Reserve Team
  • June 12, 2026
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  • Solar & Recharging

Antaisolar unveils 80-meter multi-drive solar tracker

Antaisolar unveils 80-meter multi-drive solar tracker
Antaisolar announced its upgraded 80-meter span TAI-Universal 2P multi-drive tracker at SNEC 2026, emphasizing structural strength and cost reductions.
  • Watt Reserve Team
  • June 12, 2026
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  • Solar & Recharging

India’s floating PV potential estimated at 102 GW

India’s floating PV potential estimated at 102 GW
India’s floating solar PV potential exceeds 102 GW, boosting the country’s total solar capacity estimate to 3,445 GW, according to a new NISE report.
  • Watt Reserve Team
  • June 12, 2026
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  • Solar & Recharging

Fraunhofer ISE achieves 34.4 efficiency for III-V germanium solar module

Fraunhofer ISE achieves 34.4 efficiency for III-V germanium solar module
Fraunhofer ISE achieves 34.4% efficiency in III-V germanium solar module using shingle-matrix technology and space-grade cells, setting a new record.
  • Watt Reserve Team
  • June 12, 2026
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  • Solar & Recharging

‘Renewable energy is not a side story in our economic growth, it is the headline’

‘Renewable energy is not a side story in our economic growth, it is the headline’
Philippines’ BOI certifies 13 renewable energy projects worth 99.6% of PHP 346B Green Lane approvals, emphasizing renewables as key to economic growth.
  • Watt Reserve Team
  • June 12, 2026
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  • Solar & Recharging

One-year outdoor testing reveals degradation paths in perovskite tandem solar cells

One-year outdoor testing reveals degradation paths in perovskite tandem solar cells
A 1-year outdoor study shows significant efficiency decline in perovskite/perovskite/silicon triple-junction solar cells, driven by interface and encapsulation failures.
  • Watt Reserve Team
  • June 11, 2026
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  • Solar & Recharging

Help to see grid export and import and consumption data

Help to see grid export and import and consumption data
A new feature allows users to see detailed data on grid export, import, and consumption, enhancing transparency for solar and energy users.
  • Watt Reserve Team
  • June 11, 2026
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  • Solar & Recharging

Study finds tandem PV has 30% lower environmental impact than crystalline silicon

Study finds tandem PV has 30% lower environmental impact than crystalline silicon
Research shows perovskite-silicon tandem solar cells outperform silicon in environmental impact, but need longer lifetimes and stability improvements.
  • Watt Reserve Team
  • June 11, 2026
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  • Solar & Recharging

Growatt System 17kwh per day

Growatt System 17kwh per day
A Growatt solar system reportedly generates up to 17kWh per day, highlighting potential for high-efficiency residential solar setups. Details are preliminary.
  • Watt Reserve Team
  • June 11, 2026
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IKEA’s Beloved HAVSTA Shelving Units Are On A Rare Sale (You’ll Save Hundreds!)
  • Battery Backup Basics

IKEA’s Beloved HAVSTA Shelving Units Are On A Rare Sale (You’ll Save Hundreds!)

IKEA is offering rare discounts on its popular HAVSTA shelving units, allowing…
  • Watt Reserve Team
  • August 29, 2026
The “Concept Board” Tip Is A Designer’s Trick For Finding Great T.J. Maxx Decor
  • Battery Backup Basics

The “Concept Board” Tip Is A Designer’s Trick For Finding Great T.J. Maxx Decor

Interior designers reveal how creating a 'concept board' helps discover stylish,…
  • Watt Reserve Team
  • August 29, 2026
As A.I. Money Floods The Market, San Francisco Renters Weigh Buyouts - The New York Times
  • General

As A.I. Money Floods The Market, San Francisco Renters Weigh Buyouts – The New York Times

As AI companies pour money into San Francisco, many renters are considering buyouts as…
  • Watt Reserve Team
  • August 29, 2026
Unstable Manhattan Building Had More Damaged Columns Than Previously Known - The New York Times
  • Safety & Home Protection

Unstable Manhattan Building Had More Damaged Columns Than Previously Known – The New York Times

New findings show more damaged columns in Manhattan building than previously reported,…
  • Watt Reserve Team
  • August 29, 2026
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