FAQ
FAQ
FAQ
FAQ
Frequently Asked Questions
At Vertex Solar Solutions, we are committed to providing homeowners and businesses with comprehensive, transparent information regarding solar energy.
We have compiled the following frequently asked questions to assist you in making an informed decision about your transition to sustainable power. If you require further clarification or specific project details, our team of experts is available to provide a personalized consultation.
Net metering allows your utility to credit you for the excess electricity your solar panels produce. On days when your system generates more power than you use, that extra energy is sent to the grid and “banked” for later. When you need power at night or during low production periods, those credits are applied automatically.
With net metering, you only pay for the electricity you use beyond what your solar panels generate.
The cost of your solar investment can vary depending on the size, type, and location of the system. That’s why understanding your options and choosing the right solution for your needs is so important. We recommend a property solar assessment to provide an accurate, customized estimate and ensure your system is designed for maximum performance and value.
The number of solar panels you need depends on your energy usage, how much you want to offset, and the available solar space at your site. A solar assessment will determine the best solution for your needs.
Solar modules typically last 30–35 years or more when properly installed. In a grid-tied system, the inverter is the only other major component and is backed by a 25-year warranty. Off-grid systems include additional components, such as batteries, which require periodic replacement.
The amount of power your solar energy system generates depends on available sunlight. On cloudy days, panels produce slightly less energy, significantly less during heavy rain, and none at night. However, solar panels continue to generate electricity even when sunlight is diffused or partially blocked by clouds. Rain can actually improve performance by washing away dust and dirt, helping keep your panels operating efficiently
Solar panels generate power from sunlight, so snow-covered panels will not produce electricity. Snow is typically not heavy enough to cause structural issues, and because panels are installed at an angle, it usually slides off naturally—often with the help of the sun.
Solar modules require a small amount of maintenance, particularly if you live in a dusty area. Over time, they may accumulate dirt, dust, bird droppings, or snow. In most cases, rain naturally cleans the panels, but periodic visual inspections are recommended to ensure performance is not affected.
Solar energy systems can last 25–35 years, so removing and reinstalling them for roof repairs can be costly. If your roof requires maintenance, it’s best to address it before installation. For roofs 15 years or older, we’ll assess whether the shingles should be replaced before your panels are installed.
Solar panels help protect your roof from sun, wind, hail, snow, and debris, extending the life of the shingles beneath them. They can also provide insulation, keeping areas under the panels cooler in summer and warmer in winter, which can help reduce heating and cooling costs.


