The pros of using solar panels include a lower carbon footprint, lower electric bills, potentially higher home value and tax credits. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does not influence our. . The cost of solar technology has steadily declined, making it increasingly feasible for homes and businesses. Solar panels are not worth it for everyone, including those who don't spend a lot on electricity, don't have the space for them, or plan to sell their home. . Before entering into any major investment, it's important to consider the potential disadvantages—and that's certainly the case if you're considering installing solar panels, hiring a solar installation company, or using solar energy in another way. Solar panels have a lot of benefits, but there are also downsides. Financial Returns Are Compelling: The average household. .