home applicance

Japanese Research Group Charges Home Appliances with DC Supply of Solar Power

December 22, 2008 / No Comments

A Japanese group was able to charge a Li-ion secondary battery with DC power generated by solar cells and supply it to home appliances without using AC conversion. The test was part of the Development Project of Energy-saving Technologies for Weak Energy Storage Type Eco House. The program was conducted by Japan's Ministry of the Environment with an aim of developing technologies ...