Venkatesh now in Delaware can also help you as we all worked together while he was in India. However usually in many houses in villages the kerosene flame is reduced and kept running through out the night as a night lamp. Now we thought of using LEDs for that since 11 W CFLs burning through out the night is a lot of pedalling. We got some LEDs from AID friends when they came to India and they seem tobe decent. However we have a very limited supply and cant experiment.
Night light needs.
We installed the PPGs we took that day in the jeevanshalas. Kids love them. The cycle type is a big hit with everyone wanting that. Lots of interest from villagers who wantto buy too. But our mood was cut short when the Supreme Court decidion came and we had to leave things and rush to Badwani.