How Long Do Solar Panels Last In Florida

1 however this doesn t mean the panels on your roof will stop producing electricity after a couple of decades.

How long do solar panels last in florida. Think closely about this before rashly jumping in resulting in false economy when you need not only a new roof but also new solar panels. Solar energy is the state s most abundant energy resource and estimates have placed the state s potential at 2 902 gw which would produce about 5 274 479 gwh an amount much larger than the state and countries s total electricity consumption of 231 210 gwh and 4 125 060 gwh in 2010. Florida is one of only two states with no potential for conventional wind power the. However this doesn t mean that they stop producing electricity after 25 years it just means that energy production has declined by what manufacturers consider to be a significant amount.

On average florida solar panels pay back their cost in under 9 years and earn homeowners thousands of dollars in savings over their estimated 25 to 30 year lifespans. Solar panels may last even longer than the 20 year warranty. The cost of installing solar panels is now more than 80 lower than it was 10 years ago so the financial benefits of installing solar panels are better than ever. A regular roof will last 20 to 25 years but you won t have any of the benefits of solar panels.

So how do these different styles compare. As you can see the utility savings outweigh the loan payments meaning you can start saving money from day 1. Another related question is. You can expect fully 20 years of service from a solid solar array so why sell yourself short and install this on a roof with less than a decade left to run.

How do these types of solar panels compare. Once the balance of the loan is paid off you ll essentially have free power. Monocrystalline panels are slightly more efficient usually coming in at about 18 20 where polycrystalline usually has about 15 17 efficiency. It s hard to tell exactly why some systems last that long but care and maintenance system pressures environmental impacts and frequency of use surely have roles.

In terms of efficiency there is only a slight difference between monocrystalline and polycrystalline. To put your mind at ease studies have proven solar panels can last anywhere between 25 to 30 years or sometimes more. During that 20 year period you ll save anywhere from 7 000 to 30 000 on electricity costs.