Many homes and industries have now switched to solar panels for the generation of electricity. These are very effective in keeping the electricity bills low and can be conveniently installed on top of any roof. When installing, it is also important to check the strength of the roof. Every roof might not be able to support the panel and the mounting system. In case the roof is not strong enough, some extra work might be required to make the roof properly support the weight of the Merced solar. For professional companies, the installation process will only take a few days.