British charity promoting energy efficiency and low-carbon living since 1992.
Researchers have developed a seawater-tolerant perovskite solar cell tuned for blue light at shallow depths, achieving 35% efficiency and promising multi-year durability in seawater. Independent tests show batteries charging and power fluctuations with depth, while durability tests suggest substantial lifespan improvements over typical perovskites.
The BBC, The Scotsman and Independent report mounting energy costs amid price volatility. The government has announced VAT reductions on electricity, while CMA recommendations push regulators toward heating-oil protections and a broader shift to heat pumps and solar to shield households from price spikes.
The UK is rolling out plug‑in solar panels that connect to home networks via a standard plug. Kits, producing up to 800W, are expected to cut household electricity use by about 20% when sunny. Prices are forecast to settle at 400–600 pounds, with estimated annual savings of 110 pounds. Retailers including Argos are stocking the kits, following safety testing and regulatory changes.