Solar panels
ONE, BOXES ARE VERY WEAK AND THE FLEXING WOULD DAMAGE THE PANEL, (IF NOT OF THE FLEXIBLE TYPE) TWO, SOLAR PANELS NEED COOLING SO BY THAT TOKEN PRODUCE HEAT, HEAT - FIRE, WOULD NOT BE MY CHOSE. I HAVE TWO 150w PANLES ON MY ROOF BUT BEING A BIT OF A BELT AND BRACES MAN I MOUNTED THEM ON WOODEN PALETS RATHER THAN A FLIMSY FIBERGLASS ROOF. WHEN I FIRST TRIED OUT SOLAR PANELS I SCREWED THEM TO THE REAR DOOR AND WHEN LIFTED INTO POSSITION WERE HORIZONTAL, YOU COULD TRY SOMTHING LIKE THAT, HINGED OVER THE SIDE OR BACK, LIFTING INTO POSSITION WITH A GAS STRUT (FROM AN OLD CAR BACK DOOR) THAT WOULD FREE UP SPACE.