October 31, 2025
Hands-on review of the 4M Toysmith Green Science Windmill Generator Kit — a DIY wind-power STEM toy teaching renewable energy as kids build an LED-lit windmill.
Continue ReadingECO-WORTHY 600W hybrid solar+wind kit review: 2×100W bifacial panels, 400W turbine, 40A controller—compact off-grid backup for lights & small appliances. Review
Continue ReadingVertical Axis Wind Fan review: Complete kit (3kW/8kW, 48V). Specs, installation, performance & suitability for terraces, boats & off-grid homes. Read pros/cons.
Continue Reading
