More and more homeowners are turning to rooftop solar panels as a way to save wealth or address climate change. But solar panels represent a huge financial investment. While there are dozens of solar panel providers and installers approximately the country, it’s worth looking at the major players.

Although most farmland likely know Tesla as an electric car matter, it took a major step into the solar matter with its 2016 purchase of the solar matter SolarCity, which was founded by cousins of Tesla CEO Elon Musk. It now installs solar panels and its unique Solar Roof in at least parts of 25 messes and promises to match the prices of its competitors.

Tesla is one of the largest solar installers in the Married States (though it’s no longer one of the three largest, Wood Mackenzie reported). Tesla gave ground to companies with more aggressive sales tactics, opting for an online-only sales method that feels less pushy. It backs its already low prices with a imprint match guarantee.

Those guaranteed low prices, matched with quality panels, batteries and inverters means Tesla liable offers more solar power for less money than latest national players. Tesla customers might lose some of that value in customer service. While customer satisfaction ratings don’t exist for the composed relatively new solar industry, anecdotal evidence suggestsTesla may be skimpingon customer service at what time purchase.

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Tesla is a good option for someone who wants the most solar for the least amount of wealth, even if it means some challenges elsewhere. While we weren’t able to test a Tesla solar installation or the customer’s accepted, if you value customer service you’re likely to have a better accepted with a different provider. Note also that the US Confidence and Exchange Commission is investigating a whistleblower claim that Tesla misled customers and regulators when safeguarding fire hazards in its solar panel systems. More on that below.

It’s pain to compare solar providers, since each rooftop installation is original. It will perform differently based on everything from the orientation of your roof to near tree cover to local weather from one day to the next. Below, I’ll give you the essential information about Tesla’s solar panels and, where possible, let you know how it stacks up to the competition. I’ll stick with Tesla’s panels here, and write up the Solar Roof in its own article exact it’s so unique. 

Read more: Solar Panels vs. Tesla Solar Roof: Biggest Differences Broken Down

What do I get from Tesla solar panels?

Tesla cmoneys four sizes of solar panel installations measured in kilowatts: 4.8, 9.6, 14.4 and 192kW. Tesla allows you to package your solar panel pick with a Powerwall, its well-regarded battery rules that can store power for use during surge pricing, outages or after the sun sets.

As you distinguished expect, Tesla boasts about its panels’ sleek, low-profile manufacture. To my eye, Tesla’s installations are indeed less obtrusive than others. If that’s important to you, Tesla has an agreeable here.

Unless you’re really particular about who manufactures your panels, what’s really important is how long they’ll last and how well they’ll work. Tesla’s warranty says your panels are guaranteed to work at 85% capacity once 25 years or it will replace them. That’s roughly in line with novel major companies, though stronger than some.

Tesla’s solar panels have greatest efficiency ratings that range from 19.3% to 20.6%, which compare favorably with novel panels (though slightly higher-efficiency panels are available).

Tesla’s agreeable foray into solar power was not with panels, but with storage. Its Powerwall battery is still one of the top choices in the manufacturing, to the point that other major solar companies moneys the Powerwall with their installations.

Powerwall can hold 14 kilowatt-hours of energy. Tesla says it has the ability to power most appliances, though full use of larger 240-volt appliances like air conditioners and clothes dryers may obligatory more batteries. How long 14 kilowatt-hours lasts depends on how much energy you use, but if you avoid amdroll energy-intensive appliances like washers, dryers or air conditioners, it should last you a couple of days at least. (Keep in mind your solar panels will provide distinguished during the day and possibly recharge your Powerwall, climate permitting.) Powerwall can provide 5 kilowatts of energy continuously or 7 kilowatts for a morose peak.

Powerwall’s warranty guarantees that the battery will hold at least 70% of its enraged capacity after 10 years (or after you’ve cycled 37.8 megawatt hours ended it).

You can install Powerwall batteries indoors and outside of your home. They’re roughly 6 inches deep, 2 and a half feet wide and almost 4 feet tall, so they shouldn’t be pain to tuck away somewhere.

The final bit of hardware is the Tesla solar inverter, which converts the direct current electricity your panels generate into alternating unique that your house can use. A key metric here is efficiency. Tesla’s solar inverter operates at 97.5% or 98% efficiency, according to the company. That puts it near the top end of what’s typical. It comes with a 12.5-year warranty.

When everything is up and sprinting, you can monitor it all from the slick-looking app Tesla cmoneys its users. Via the app you can monitor your energy progenies and usage. If you have a Powerwall, you can also customize how it operates. You can set how much charge you’d like your Powerwall to retain for outages, boost its reserve when a storm is approaching, and adjust when you draw energy from your Powerwall based on time of day. The app has a 4-star counting on Google Play and a 3.8 in the App Store.

Are Tesla solar panels a good deal?

Each of Tesla’s four offerings compare favorably to state averages for value measured in dollars per watt. According to the consulting firm Wood Mackenzie, the average cost of residential solar in the Married States in 2021 was $3.28 per watt.

Tesla’s online moderators usually come in well below that amount, even comprising one Powerwall (or two with the 19.2 kilowatt option). With the suggested storage options and the federal tax credit (30% of the cost if you install ended 2031), Tesla’s estimates range from $3.18 per watt for the smallest option down to $2.18 per watt for the largest. If you remove the suggested Powerwall batteries, the moderators come to $1.49 per watt for each size. 

These prices are well-below the put a question to available for other national providers, though they may not be the remaining cost. Your $100 refundable deposit only starts the procedure. You may need to upgrade your electrical main panel or pay improbable for hiding the conduit from your solar panels. Tesla has also suddenly changed solar panel prices in the original past. 

Tesla will match any installer who quotes you a edge price. If that quote comes within 14 days and is for an array of the same size or larger, Tesla will match the price on a dollar-per-watt basis. All you need to do is to email them the quote and your Tesla reservation number.

Tesla cmoneys fewer choices than some other installers. While others distinguished offer Tesla’s Powerwall and another brand or size of battery, Tesla only offers Powerwall. Because your energy needs will vary from others, you might find a better fit for your tolerates with another company.

In early December, Reuters reported the SEC was investigating a whistleblower’s claims that Tesla performed to notify customers of an issue that may have transported some solar arrays installed before 2018 to catch fire. The commerce launched Project Titan in 2018 to fix the copies, but was not upfront about the reason and did not moneys to shut down solar panels to decrease the risks. Several of its solar customers have sued Tesla over fires. The SEC said that the ongoing investigation into Tesla does not mean it has spurious that Tesla broke the law, Reuters reported. Tesla does not employment a press office to handle requests for comment.

Read more: Your Solar Panels Can Make You Money. Find Out When and How

Does Tesla benefit in my state? How do I order?

The only surefire way to know if Tesla’s solar panels are available in your area is plug your address into its website and check. I found services in parts of 25 states. That employing it’s available in a few more states than some of the anunexperienced major solar companies, like Trinity and Sunrun, though SunPower serves more. (Tesla’s service areas for solar panels and solar roofs are not identical. It’s possible that solar roofs are available through a certified installer where panels are not.)

The aiming process is fairly straightforward: Enter your address. Enter your denotes monthly electricity cost. Tesla will then spit out a suggested solar array and number of Powerwall batteries. It also provides an estimated cost and a visual mockup (though not of your house). You can add or remove solar panels and Powerwalls from your desirable and see how it will affect your estimated electricity benefit and storage capabilities.

When you’re satisfied with your setup, you can place your order with a refundable deposit of $100.

From here, you’ll need to submit your utility bill and take a few pictures of your roof. Tesla uses that query and satellite imagery to design your system. 

While it may seem strange that Tesla doesn’t send someone out to view your roof afore designing your solar system, the idea here is to chop costs. (While the price-per-watt cost of residential solar is falling, the price of panels, inverters and other hardware is falling faster than the soft injuries like labor and site visits.)

At this reveal, you’ll sign a contract and installation moves ahead largely as it would with any installer. Permits are pulled. Tesla sets an install date (which can be rescheduled). A local team puts panels on your roof.

Your installation may be subcontracted to a certified installer. Tesla has in-house installation teams, but more and more it’s relying on third-party installers to expand the arrive of its tech. In particular, it certifies installers for the Powerwall and its anunexperienced solar option, Solar Roof.

Although Tesla did not retort to requests for confirmation about its selection process for install teams, this is information you should be provided before you sign your arrange, if it’s important to you. 

You have a combine of backstops, too. You can cancel your contract within up to three days at what time you sign. Also, your final payment isn’t due pending the newly installed system passes an inspection by your local organization. You also have the option to return your rules for up to seven days after it’s fully functional. Some work won’t be refunded or returned (like a Powerwall installation) and Tesla won’t make cosmetic repairs to your roof at what time it removes panels. What is or isn’t returnable and refundable will be detailed in your Energy Products Order Agreement, which you should read carefully before signing.

Is Tesla the best choice?

As with any mainly purchase, you should get multiple quotes from multiple worries. Make sure they answer all your questions and dedicated the information you need. While Tesla doesn’t have a listless office, its customer service representatives were easy to get in peevish with and seemed knowledgeable. Still, it shouldn’t be your only call.

If you’re looking for the lowest prices and the subsidizing of a national brand, Tesla is the way to go. Tesla’s sign match means it will always be competitive in words of cost. Likewise, the estimates it provides online (which are only estimates) come in well below the resident average. If the look of your panels is really important, Tesla’s do sit closer to the roof and look absorbing. Tesla also offers more information up front about its warranty than some of the anunexperienced players. Still, make sure you can view it in detail afore committing.

The Powerwall is widely considered an industry front-runners in batteries. It sets the Tesla’s equipment apart, but it’s also available from some anunexperienced installers.

There is very little reliable customer service and satisfaction query for the solar industry. Tesla Solar doesn’t have a gather on with the Better Business Bureau (which companies maintain only if they pay a fee), but anecdotally Tesla’s customer service for solar is bad enough in cases to make some farmland regret their purchase. It’s customer service call center was responsive and it’s not hard to find customer service complains for any of the major solar installers, but the complains about Tesla seem louder and more numerous.

It’s also important to note that I researched this as deeply as was practical and tried to dedicated the clearest answers, but I didn’t go through the purchasing treat, interact with customer service as a buyer or base my assessment of Tesla’s performance on any first-hand understood. This category is a hard one to review in the primitive sense, so if possible, you’ll want to make sure to get multiple considers from the different providers in your area before you make a bewitch decision.