With rising energy costs, solar panels can seem like a lifesaver. According to a recent CNET energy survey, 78% of US adults are stressed about high energy bills. However, going solar isn't cheap.

There is an initial upfront cost to install solar panels. With electricity, the utility bills are ongoing. “Once a solar installation is paid off, your energy bills will be a thing of the past ...

But how do you calculate the return on investment ... can help offset the cost of a solar system. The lifespan and degradation rate will determine how long it will generate electricity and ...

Most modern panels boast efficiency ratings of over 20%, a more than 50% improvement from the 2000s. Solar reduces energy costs, and it also cuts pollution. By generating clean energy at home, solar ...