Tesla Powerwall Basement Installation

Tesla Powerwall Basement Installation

Not everyone wants to show off their Tesla Powerwall, making the basement an ideal location for installation. Basements allow Tesla Powerwall to be mostly out of sight. Still, with a basement install, you don’t have to worry about the Powerwall taking up any of your regular living space.

Tesla Powerwalls are completely safe to be installed in a basement or perhaps even a crawl space if needed. The sizing of the Tesla Powerwall allows for it to easily be installed in a basement, where it’s out of sight but still functional. Installing Tesla Powerwall in a basement also adds a layer of protection for the Powerwall itself.

If you’re interested in possibly installing Tesla Powerwall in an out of sight, out of mind location, the basement is a good option. But more than likely, you have some logistical questions related to basement installation. Don’t worry. We have everything you need to know about Tesla Powerwall installation. Just keep reading.

Can You Install Tesla Powerwall in A Basement?

The Tesla Powerwall can be installed in a basement. These installations can help with added protection for your Powerwall, keeping it safe from the elements and even critters.  

While you can rest easy knowing there won’t be any squirrels (hopefully) getting to your Powerwall in the basement, and rain won’t be an issue, there are a few other factors to consider with a basement install.

Factors to Consider in Tesla Powerwall Basement Installation

Planning ahead is essential with any kind of major installation, and Tesla Powerwall is no different. Not to mention you’re about to add a prime piece of Tesla equipment to your home, so doing it right is a must.

Here are a few things to consider in order to ensure your Tesla Powerwall basement installation goes according to plan and works as it should:

  • Cost
  • Necessary construction
  • Time of install


Cost is probably the biggest and one of the most significant factors to consider. According to Southern Energy, a Tesla Powerwall will roughly cost between $11,000 and $12,500 for a single installation. For additional units, there will, of course, be additional costs.

Another thing to consider is that there will also be monthly charges. These monthly charges are based on financing as well as a utility fee. These fees may cost, on average, around $150, according to Tesla.

Depending on the sizes of your usage and Powerwalls, the monthly cost for these can change. These are the monthly price differences that may be more or less based on the electricity consumption per year for the different PV System sizes.

         6,000 – 8,000 kWh        8,000 – 10,000 kWh      10,000 – 12,000 kWh
Size 6 Total price per month: $150Size 6 Total price per month: $175Size 6 Total price per month:$200
Size 8 Total price per month: $150SIze 8 Total price per month: $175Size 8 Total price per month: $200
Size 12 Total price per month: $188Size 12 Total price per month: $188Size 12 Total price per month: $200

This table is a more simplified version of the original on Tesla.

Necessary Construction

Construction on any installation can take a while. Surveys need to be completed before installation can even begin. These surveys consist of a Powerwall Site and a Post-Site Survey. Both of these will have guidelines that will have to be followed.

Powerwall Site Survey

Before anything can get started or even scheduled, a Powerwall Site Survey must be done. This can be done in two ways: a self-survey or a Site Surveyor. If choosing the option of self-survey, there will be a form online that will require photos.

Choosing to do a Site Surveyor could be more beneficial to collecting more accurate details. Once the Site Surveyor comes to the location, they will gather all the information required for the location of your choice. There is a fee involved to do this. Although this may delay your installation process, it will allow for more accurate measurements and construction needs.

Post- Site Survey

With the details on your Site Survey, a Tesla design team will be designated to start working on the process for installation. This is when certain changes will be made based on the electrical system and will include any upgrades that you need.

The detailed proposal will also include how many Powerwalls will be required based on the amount of your daily usage. This proposal created by the Tesla design team will have to be reviewed and agreed on by you.

Time of Install

Usually, it will take about a day to fully install your Tesla Powerwall. However, there may be other factors to consider when the process starts. There can be unforeseen complications that can cause the installation process to be delayed or come to a halt until the dilemma is solved.

Since Tesla Powerwalls are in such high demand at times, there could be a possibility that your installation could take longer to start. This could result in a delay from a couple of days to a couple of weeks until the supplies come in.

Another cause for a delay can be the design and permits required for the installation process. This can take as long as a couple of weeks to months to get completed. On a positive note, both the Powerwall and the solar system will be done at the same time. This can save some time on your Powerwall installation.

Pros and Cons of Installing Tesla Powerwall in the Basement

Again, you’re about to install a piece of equipment that’s essentially responsible for powering your home. It’s not a split-second decision to make. In addition to the considerations we’ve noted above, it’s helpful to be fully aware of the pros and cons.


Although Tesla Powerwall is a source for using energy produced by the sun during the day, it can also be used for your nightlife as well. This makes it a great choice if you may be trying to save energy, and convenient since you can monitor your energy usage through the Tesla app.

If you are in a location that power outages are very common, then having a Powerwall will work out great for you. The Powerwall can not only be used by itself for everyday life but also if bad weather or an electric accident occurs. The Powerwall will act as a backup generator, or if it is a permanent source of energy for your home, to keep everything running.

You can choose from a variety of settings, depending on how you plan to use the Powerwall. These are the included settings:

  • Back-up only
  • Self- powered
  • Time- based control
  • Storm watch
  • Preconditioning

For more details of these settings, just visit Us Sun Solar.

You can also expect to see these benefits after installing Tesla Powerwall:

  • Lower energy bills
  • Decreased environmental impact
  • Increase in your property value


Of course, we need to take a look at the downfalls of Tesla Powerwall basement installation as well. These cons can vary based on preferences.

The cons to having a Tesla Powerwall installed in your basement are:

  • The cost
  • Surveys
  • Permits

With these cons, it is important to consider if you are financially ready for a Powerwall. It can be a costly project, even if there are benefits of having natural energy.

Does Tesla Offer Discounts on Powerwall?

Tesla solar is already the lowest cost-per-watt solar on the market, but are there any other ways to save money when ordering?

In short, the only way to get a discount on Tesla solar products is by using an existing Tesla owners “referral link” when ordering.

Tesla has did this same “referral program” concept with it’s vehicles and essentially it allows new customers to get a discount on their purchase by using an existing customers personal referral link.

In regards to Tesla solar discounts, using a Tesla referral link when ordering will save you $300 off solar panels or $500 off solar roof.

The referral discounts are typically only available for a limited time before Tesla stops offering the discount, so take advantage of the savings while you can.

tesla solar panel discount


There are many benefits and a handful of disadvantages to having a Tesla Powerwall installed into your basement. Much of the decision to proceed with a basement install lies within your personal preference, but overall it’s a great option.

A basement install allows you to have more space in your living areas while still providing the green energy you want.

Solar Discounts:


The articles here on ThatTeslaChannel.com are created by Greg, a Tesla vehicle and Tesla solar expert with nearly half a decade of hands-on experience. The information on this site is fact-checked and tested in-person to ensure the best possible level of accuracy.

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