How much will it cost?
It depends on how many batteries your home needs and what work is needed to connect them. This page gives a starting example. We check your existing system before giving you a final price.
A battery upgrade, made simple. Get a sample price and payment, then check your options with HFS.
01 / Pick your battery count
How many batteries?
Choose how many Powerwall 3 batteries to include in this example.
2Powerwall 3 batteries
02 / Pick a loan length
How many years?
Choose a length to see one payment example. HFS will show you the options you qualify for.
03 / Pick an example rate
Choose a rate.
This is only for the example. The slider moves in one-point steps.
7.99%
3.99%10.99%
Your sample result
2 Powerwall 3 batteries
Example monthly payment
/ month
Estimated package price
This starting estimate uses the example costs below. Final price can change after we review your home and existing system.
What is included in this example?
Powerwall 3 batteries
Electrical and wiring$4,500
Shipping$1,500
Project services$6,000
Extra site work, if needed$0
Estimated tax entered$0
Tax and extra site work are not added unless you enter an estimate.
Included: 25-year all-inclusive warranty
We connect the new battery to your existing solar system and check that the finished system is left in good working order.
This is an example, not a final quote or loan offer. Your final price and financing results depend on your home, project details, and creditworthiness. HFS will provide available options directly to you.
Worried about your credit? HFS says checking your rate starts with a soft credit check that does not lower your score. If you continue to a full application, read HFS's credit-check details before you submit.
Check my rate with HFSHFS will open in a new tab. Finish the form there, then come back here and press the button below.
No pressure. You can print or save this estimate first.
One more thing
Watch this while you wait.
Here is the battery video Craig shared. HFS will give your options to you directly.
If the video does not start, press play in the video. You can still finish below.
You did it
Congratulations on taking the next step!
HFS will share your available financing options directly with you. When you are ready, visit the HFS home page.
Go to HFS homeQuestions people often ask
Why wasn't a battery added before?
Your panels and battery may have been priced separately. The right battery also depends on your current equipment, wiring, and home. We check those things before recommending an upgrade.
Does checking my rate hurt my credit?
HFS says the first rate check is a soft check and does not lower your credit score. Read HFS's own details before moving on to a full application.
What is covered?
The battery upgrade includes a 25-year all-inclusive warranty. We connect it with your existing solar system and check that the finished system is in good working order. Your agreement explains the warranty terms.