Solar panels , solar hot water heater will be installed in the White House . The solar panel system , which should be installed by next spring , will convert sunlight directly to electricity , while the solar hot water heater will have a solar collector facing the sun to heat water for use in the White House residence . Comment: Carter also put solar panels on the White House .
Solar panels , solar hot water heater will be installed in the White House . Comment: Carter also put solar panels on the White House .