FAQ

Photovoltaic panels are comprised of many silicon semiconductor cells. Phosphorous and boron are added to the silicon; these elements create conductivity within the cell and activate the movement of electrons. When activated with energy from sunlight, electrons move across the cell into the electrical circuit connected to the solar panel. One cell produces very little power on its own, but when strung together in a series, the cells work together to create substantially more power.

SunPeak created a short video to explain how solar power works with your building, and other FAQs. Visit https://www.sunpeakpower.com/why-solar-for-business#video to watch.

Solar electric systems are generally useful for 30 years or more. SunPeak's panels come with a 25-year production warranty, ensuring that the system is running at maximum efficiency throughout its useful life.

Yes, solar panels are very safe. They are a proven, reliable technology with an excellent safety record when installed and maintained properly. Commercial solar systems are designed to meet rigorous electrical codes and building standards, and they undergo thorough inspection and testing.

At SunPeak, safety is a top priority. We use high-quality components and follow best practices to ensure safe operation for the health and safety of the building and its occupants. For more information, visit our blog post Are there Fire Risks Associated with Rooftop Solar PV?

Not by itself. Because your solar PV system is connected to the electric grid, it is required by the National Electric Code to automatically shut down during a utility outage to protect line workers and equipment. However, if backup power is important to your operations, you do have options. Adding battery storage to your system can provide limited backup power during outages, and this solution is becoming more practical for some businesses as battery technology continues to improve. For others, a backup generator may still be the most cost-effective option for ensuring uninterrupted power. SunPeak can help you evaluate which approach makes the most sense based on your energy needs, priorities, and budget.

No, most commercial solar PV systems operate efficiently without battery storage. Some utilities offer net metering programs that allow excess solar energy to be credited back to your account, essentially using the grid as a virtual battery. This setup helps optimize system performance and keeps costs lower. That said, battery storage can be a smart addition for businesses with specific energy goals, such as backup power, demand charge management, or time-of-use rate optimization. SunPeak can help you assess whether incorporating battery storage aligns with your operational needs and financial goals.

Solar provides a tremendous opportunity to demonstrate and communicate your company’s commitment to sustainability and long-term cost controls. These two powerful marketing messages resonate not only with customers, but with other important business stakeholders, including employees. As worldwide concerns continue to grow regarding climate change, industrial pollution, and the depletion of fossil fuels, companies have a unique opportunity to stand out amongst their competitors by taking a proactive approach.

All SunPeak commercial solar installations can be equipped with monitoring software, giving your business real-time and historical energy production information. This can be showcased on your website, or even displayed on a physical monitor in the entrance lobby as many of our clients choose to do.

A building permit is normally required, but requirements may vary depending on your local jurisdictional rules. SunPeak takes care of all permitting, paperwork and inspections on behalf of the customer.

Yes. Flat and low-slope roofs are often ideal for commercial solar PV installations.* These roofs typically accommodate ballasted mounting systems, where the solar panels are secured in place using weighted supports rather than roof penetrations. This approach helps protect the integrity of the roof while simplifying installation. 

*As with all installations, a site assessment is required to confirm the roof structure and roofing material has the structural integrity to withstand the weight of the system.

Commercial solar installations are routinely covered under standard business insurance policy without significant changes, but it’s always wise to confirm your policy details directly with your insurance provider. SunPeak systems are built with long-term performance, safety, and quality, and regularly exceed the standards required by major commercial insurers. 

Solar photovoltaic systems use photovoltaic panels to produce electricity. Solar hot water, or thermal, systems capture sunlight to heat water. SunPeak exclusively provides solar photovoltaic systems.

The payback period for solar panels varies based on several factors. Considerations include your facility’s current electrical usage, the rate (cost) of utility power per kilowatt hour (kWh), the size of the solar PV system installed and the percentage of utility power it will offset, the cost of the solar PV system, and the availability of tax credits, grants, or other financial incentives. A reputable solar provider will take these factors, along with your company's goals, into consideration when designing your system so that your ROI can be maximized. You can expect a solar proposal to include both simple payback and ROI figures. 

The Inflation Reduction Act of 2022 renewed and revitalized the federal Investment Tax Credit (ITC) for solar. The ITC awards a 30% dollar-for-dollar tax credit for solar investment. Tax-exempt entities are eligible for an equivalent direct cash payment (in lieu of a tax credit). Depending on the location of your facility and the components used in the solar installation, additional tax credit "adders" may apply. 

It’s also important to note that many states and local utilities offer financial incentives to businesses adopting solar. As an included service, SunPeak project developers research and apply for local incentives on behalf of every customer. They can provide more information on specific incentives available in your area.

Between state and local incentives, it is possible to offset the cost of the system significantly, sometimes upwards of 50% - 75% of the initial project cost.

Very little. Commercial solar systems are designed to operate reliably for decades with minimal upkeep. Since there are no moving parts, maintenance needs are typically low—and in most cases, natural rainfall helps keep the panels clean and performing well. With SunPeak’s real-time, cloud-based monitoring platform, both you and our team can track system performance 24/7. If an issue ever arises, we’re alerted quickly and can assist with prompt diagnosis and repair. Plus, all system components are backed by strong warranties, and SunPeak handles any warranty claims for you through its O&M Plan. This lets you enjoy the benefits of solar while being able to stay focused on running your business.