Fill in the Blanks Solar Panels - BiodiversityOnline version ................................................................................................................................................................. by Gabi 1 sun collect oil electricity expencive daytime oil machines phenomenon electricity Solar panels are that can solar energy from the . Solar enegy is a that can be produced into . The solar panels are filled with tanks of , so that when it catches solar energy it can burn the and turn it into . The only bad things about it are that this only works at and that they are .