Sunnova for Businesses: FAQ on Solar Leasing, Battery Storage & EV Charging

Everything You Need to Know About Sunnova for Your Business

I manage purchasing for a mid‑size company, and when we started looking into solar, I had about a dozen questions. After researching Sunnova and working through a lease proposal, here's what I learned—broken down into the questions you're probably asking right now.

1. What exactly is Sunnova, and how does it work for businesses?

Sunnova is a solar energy company that offers leasing, battery storage (LFP), and EV charging solutions to commercial customers. Unlike buying a system outright, you pay a monthly lease fee and get the equipment installed and maintained. For my company, that meant no upfront capital—just a predictable operating expense. (This was back in late 2024 when we first looked at it.)

2. Where can I find the Sunnova website and app?

The Sunnova website is at sunnova.com. The app (available on iOS and Android) lets you monitor energy production, battery status, and charging sessions in real time. I found the app pretty useful for tracking our system's output during the first month—though, honestly, after things stabilized, I stopped checking it daily. (Note to self: I really should log in quarterly to verify the data still matches our bills.)

3. How does a solar kit calculator help with planning?

Before contacting Sunnova, I used their solar kit calculator on the website. It asks for your typical monthly kWh usage, roof space, and location, then estimates system size and potential savings. The result is a ballpark figure—not a guarantee, but it gave me a number to take to the team. When we later compared it to the actual proposal, the estimate was within 10% of the real number. (I'd argue that's pretty reliable for a quick tool.)

4. What's involved in EV charger installation in Willow Springs?

Our office is in Willow Springs, and we needed chargers for the fleet. Sunnova handled everything from site assessment to permitting. The process took about 3 weeks from quote to installation—longer than I'd hoped, but the crew was professional. One thing I didn't expect: they also checked our panel capacity and recommended an LFP battery to avoid peak‑demand charges. That cross‑sell actually made sense. (I only believed in bundling after seeing the numbers side by side.)

5. How does Sunnova's battery storage compare to other options?

Sunnova uses LFP (lithium iron phosphate) chemistry, which is safer and has a longer cycle life than some alternatives. Most buyers focus on upfront cost, but from my perspective, total cost of ownership over 10 years matters more. Sunnova's lease includes the battery, so maintenance is covered. (People assume the lowest monthly lease is best—what they don't see is which features are excluded.)

6. What does “last planet in our solar system” have to do with solar energy?

Honestly, not much—but it's a search term that sometimes pops up because people confuse “solar system” (our planetary system) with “solar energy system.” So, for the record: the last planet in our solar system is Neptune (sorry, Pluto). When it comes to Sunnova's solar system for your business, the “last” thing you want is an incomplete setup. That's why they offer integrated battery and EV charging—so you don't have to piece together solutions from different vendors. (I'm somewhat amused by the coincidence, but it's a good reminder to clarify what we're talking about.)

7. Should my business choose a solar lease or buy outright?

That depends on your capital situation and tax appetite. Sunnova specializes in leases, so they'll tell you that's their strength—and honestly, a specialist who admits their limits is more trustworthy than a company claiming to do everything. If you ask me, a lease works well when you want predictable monthly costs and no maintenance headaches. But if your business can capture the federal tax credit and has cash on hand, buying might be better. I'd suggest running the numbers with your accountant first. Sunnova's team was transparent: they couldn't give tax advice, but they did point me to a third‑party calculator. (The vendor who says “this isn't our expertise, here's who can help” earns my trust for everything else.)

8. What's the biggest mistake you see businesses make when switching to solar?

Most companies focus solely on the per‑kWh rate and ignore the soft costs: permitting delays, interconnection fees, and ongoing monitoring. When I compared two proposals side by side, one had a slightly lower monthly lease but added a $2,000 interconnection admin fee—which the salesman only mentioned after we signed. (Seeing that difference made me realize why transparent pricing matters.) Always ask for an “all‑in” quote before you commit.

Hope this helps you navigate your solar decision. As of early 2025, this is what I've learned from our own roll‑out.