So your organization is considering going solar, but there’s concern about how to pay for it and a bit of confusion about the solar financing options available. That’s pretty common, so here’s a quick primer on the main ways a business, educational institution or public organization can pay for solar, including purchasing or leasing a system, entering into a Power Purchase Agreement (PPA) or obtaining public financing. This brief will clearly explain the most common solar funding options.
Buy your solar panel system outright—with cash on hand or by getting a loan—to own the solar equipment and directly benefit from all the associated federal, state and local renewable energy tax credits and incentives for which you may be eligible. Paying cash and operating your own solar installation is the fastest path to project completion because you do not have to wait for credit checks, approvals, funding and involvement from an additional third-party stakeholder. If you have available capital and the ability to absorb solar tax credits and accelerated depreciation, you may find a cash purchase of your solar system to be the best option.
If you don’t have cash on hand, you may be able to a get capital improvement loan from your bank or obtain financing from the solar company itself. When you speak to a solar company’s consultants, ask them to connect you with their solar financing partners early in the process to learn about your options and eligibility.
However, note that if you buy a solar system outright, you will be responsible for its operation and maintenance, so consider ongoing capital costs and take product warranties under careful consideration when making your decision. More than likely your solar provider will have maintenance options; there are also a number of operations and maintenance companies available.
A solar system lease can provide a variety of purchase and renewal options. There are two kinds of solar leases you might consider: a capital lease or an operating lease. An operating lease is like renting the equipment, while a capital lease functions more like a loan since the asset is treated like it’s owned by the lessee. Like traditional equipment leases, solar operating leases provide use of the solar equipment itself in exchange for a monthly lease payment. You benefit from the clean electricity generated from the rented installation, and you do not have to operate or maintain the solar panel system yourself. With a capital lease, you could be responsible for some operations and maintenance, but you may also be able to directly take advantage of the significant federal solar investment tax credit (ITC), which might make it worth the extra commitment.
The combination of little to no upfront cost, known lease payments and lower utility bills typically leads to an immediate reduction in electricity costs and provides increased savings over time. Lease agreements typically last 15-20 years, and you may have the option to purchase the solar system at the end of that time at a reduced cost, renew the lease or have the system removed.
A PPA is a financing arrangement that allows businesses, government agencies and educational institutions to purchase solar electricity with no upfront capital cost. You buy the energy, not the solar equipment. It’s a great way to boost your green profile without having to take on the responsibilities of being a solar system owner-operator.
A third party PPA provider pays for the cost of a solar installation on or near your facilities (like a rooftop, parking lot, or unused land). The provider takes responsibility for ownership, operation and solar panel maintenance. You simply enter into an agreement to purchase the electricity produced by the system at a predetermined rate per kilowatt-hour (kWh), the same unit of measurement as your standard utility bill.
A typical PPA agreement might run 20-30 years and may include a variety of purchase and renewal options. A Pre-paid PPA (PPPA) with a large percentage of the PPA payments provided at the beginning of the agreement is another variation of this funding method.
Since PPA rates are defined over a long period of time, they can offer a hedge against high inflation to the cost of energy from the grid. They’ve become the most popular way to acquire solar energy. In addition to no initial capital outlay and providing lower-priced energy at a pre-determined fixed rate, PPAs are also a convenient way to monetize tax incentives and shift system performance risk to the PPA provider. They are not treated as debt or liabilities on your balance sheet, so they will not negatively affect your debt to equity or other leverage ratios, if that’s a concern.
Public entities, including government agencies and educational institutions, can often pay for solar systems through numerous financing options not available to typical businesses, including government-subsidized bonds, block grants, tax-exempt leases and special incentives
Some examples of ways public entities pay for solar:
Figuring out the best way to pay for solar can be one of the more challenging parts of the process for businesses and other organizations who want to go solar. The benefits, in terms of both sustainability and long-term cost savings, can be tremendous—but getting buy-in for the investment from stakeholders within many organizations can take some time and effort. People want to be good stewards of the planet, but they also must be good stewards of the company’s or taxpayers’ money. Make it easier for them to say “yes” by understanding the financial options and making a solid case for the economic and social benefits of going solar.