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    • Battery Backup Basics
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Solar & Recharging

96 posts
  • Solar & Recharging

Renault EV Demand Grew 50% in Some Markets from Iran War

Renault EV Demand Grew 50% in Some Markets from Iran War
Renault reports a 50% increase in EV sales in France and Germany since the Iran conflict began, driven by rising fuel prices and geopolitical tensions.
  • Watt Reserve Team
  • June 16, 2026
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  • Solar & Recharging

HVR Solar to set up 1.2 GW TOPCon cell factory in India

HVR Solar to set up 1.2 GW TOPCon cell factory in India
HVR Solar plans to establish a 1.2 GW TOPCon solar cell manufacturing plant in Uttar Pradesh, backed by Chinese and Indian partners, boosting local production.
  • Watt Reserve Team
  • June 15, 2026
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  • Solar & Recharging

Pseudo-planar heterojunction organic solar cell achieves world record efficiency of 20.21%

Pseudo-planar heterojunction organic solar cell achieves world record efficiency of 20.21%
Researchers achieve a new efficiency record of 20.21% in pseudo-planar heterojunction organic solar cells using a novel interfacial buffering strategy.
  • Watt Reserve Team
  • June 15, 2026
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  • Solar & Recharging

Cyprus curtails 65% of solar generation in January–May 2026

Cyprus curtails 65% of solar generation in January–May 2026
Cyprus curtailed over 65% of its solar energy potential from January to May 2026 due to grid constraints and must-run units, impacting renewables.
  • Watt Reserve Team
  • June 15, 2026
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  • Solar & Recharging

World’s largest solar-hydrogen-storage project goes online in China

World’s largest solar-hydrogen-storage project goes online in China
China’s 400 MW solar-hydrogen-storage project in Jiangsu is now fully constructed, integrating coastal PV, battery storage, and green hydrogen production, with full operation expected by August 2026.
  • Watt Reserve Team
  • June 15, 2026
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  • Solar & Recharging

New World Record Set For Solar Module With Perovskite

New World Record Set For Solar Module With Perovskite
Trinasolar breaks efficiency records with a 29.2% tandem perovskite-silicon solar module, advancing solar tech and industry standards.
  • Watt Reserve Team
  • June 15, 2026
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  • Solar & Recharging

RWE secures Meta PPA on 298-MW Texas solar project

RWE secures Meta PPA on 298-MW Texas solar project
RWE has signed a long-term power purchase agreement with Meta for the 298-MW Rabbit’s Foot Solar project in Texas, supporting Meta’s data center energy needs.
  • Watt Reserve Team
  • June 13, 2026
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  • Solar & Recharging

ARRAY ships 100 GW of solar trackers globally since founding

ARRAY ships 100 GW of solar trackers globally since founding
ARRAY Technologies has shipped over 100 gigawatts of solar tracking systems globally since its founding, marking a major milestone for the solar industry.
  • Watt Reserve Team
  • June 13, 2026
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  • Solar & Recharging

Clean Energy Investments Surge, But That Is Only Part Of The Story

Clean Energy Investments Surge, But That Is Only Part Of The Story
IEA reports $2.2T invested in clean energy in 2025, nearly double fossil fuels, but challenges remain in the energy transition.
  • Watt Reserve Team
  • June 13, 2026
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  • Solar & Recharging

Port of Valencia deploying PV on breakwaters

Port of Valencia deploying PV on breakwaters
Valencia port is installing vertical PV on breakwaters as part of the EU-funded Renewport project, aiming to validate large-scale renewable infrastructure.
  • Watt Reserve Team
  • June 13, 2026
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Energy Department Backs Major Grid Expansion Across Eight States To Strengthen Reliability And Lower Electricity Costs
  • General

Energy Department Backs Major Grid Expansion Across Eight States To Strengthen Reliability And Lower Electricity Costs

DOE announced about $250 million in federal support for 84 TVA projects across eight…
  • Watt Reserve Team
  • October 15, 2026
15 Best Whole-Home Surge Protectors for 2027
  • Vetted

15 Best Whole-Home Surge Protectors for 2027

Compare 15 whole-home surge protectors by installation type, surge rating,…
  • Watt Reserve Team
  • October 15, 2026
5 Best Home Energy Storage Batteries in 2027
  • Vetted

5 Best Home Energy Storage Batteries in 2027

Compare five LiFePO4 home energy storage options by capacity, expansion, monitoring,…
  • Watt Reserve Team
  • October 15, 2026
4 Best Home Battery Backup Systems in 2027
  • Vetted

4 Best Home Battery Backup Systems in 2027

Compare four portable home battery backup systems by capacity, output, charging…
  • Watt Reserve Team
  • October 15, 2026
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