renewable energy sources

Japan’s AR1100 Tidal Turbine

Japan’s AR1100 Tidal Turbine Is Live – And It Could Rewire the Country’s Clean‑Energy Playbook

The in‑depth roundup 1) The headline milestone: Japan’s first MW‑class tidal power to the grid On February 2025, Proteus Marine Renewables installed the AR1100 in the fast‑flowing Naru Strait off the Gotō Islands. After commissioning and compliance testing, Japan’s Ministry of Economy,
September 28, 2025
Solar Panels vs. Wind Turbines

Home Energy Face-Off: Solar Panels vs. Wind Turbines – And the Surprising Third Option Experts Recommend

Key Facts Efficiency per Dollar Spent On a per-dollar basis, rooftop solar today almost always beats small wind for homes. DOE cost models peg utility rooftop PV around $2.7–3.2/W installed energy.gov, whereas small wind averages over $5/W windexchange.energy.gov (and often much higher
September 21, 2025
China’s Green Energy Takeover

China’s Green Energy Takeover: Why Beijing Is Beating the West in Renewables and Clean Tech

China is racing ahead of the West in renewable energy, building a commanding lead in everything from solar panels and wind turbines to electric vehicles and batteries. In 2023 alone, China added renewable power at an extraordinary pace – installing as much
September 10, 2025