solar
![](https://i0.wp.com/vikalpsangam.org/wp-content/uploads/migrate/Energy/pressrelease_launch_of_solar_micro_grid_in_dharnai.jpg?fit=520%2C345&ssl=1)
Bihar village declares independence from darkness and anonymity
Greenpeace's first solar-powered micro-grid in Dharnai village, Bihar, kicks off with village ceremony
![](https://i0.wp.com/vikalpsangam.org/wp-content/uploads/migrate/Energy/sola_powered_air_cooler_cum_fridge_bhaskar_cooler.jpg?fit=300%2C259&ssl=1)
Low-cost Solar Powered Air-Cooler-cum-Fridge
How expensive might an air-cooler-cum-fridge be?