Backup batteries and solar power?

Hello all, thanks for stopping by, I have some questions regarding a backup battery, specifically the Duracell DPP-600HD Powerpack 600 Jump Starter & Emergency Power Source with Radio: http://www.amazon.com/Duracell-DPP-600HD-Powerpack-Starter-Emergency/dp/B000TKHMWK/ref=cm_cmu_pg_t I was thinking about buying this, as well as a portable… Continue Reading

how can we have safe and sufficient energy for future development?

we are running thru a crisis for sufficient and safe energy for future development needs.. the atomic energy generates cheap electricity but the investment for atomic plants are high, their operation needs atomic fuel from other countries, the disposal of… Continue Reading

Solar-Powered Pumps Aid African Farmers

This is the VOA Special English Development Report, from voaspecialenglish.com A new study in West Africa shows how farm irrigation systems powered by the sun can produce more food and money for villagers. The study in Benin found that solar-powered… Continue Reading

solar power question-very lite use…?

ok, question, what do you think the amount of panels needed and cost of installation/basic upkeep for; 300 square foot cabin, used weekends only. open flame heat, so for lighting, mini fridge (plugged in only while cabin is occupied) hot… Continue Reading