Advice often leans toward paying cash or using reputable loans rather than solar leases, which can be difficult to transfer when selling a house [18]. 2. Cases Where Solar Truly Doesn't Make Sense
If your monthly electricity bill is already very low, the return on investment (ROI) is often too slow to justify the upfront cost [5, 7].
Heavily shaded roofs, north-facing orientations, or roofs in need of immediate replacement are major dealbreakers [5, 13, 16].