Solar batteries help to store the energy generated by your solar system and power your home at night, during cloudy days, or when there is a sudden grid outage. The Tesla Powerwall is one of the battery systems you can install to take advantage of the sun’s energy at your home. This guide outlines the Tesla Powerwall capacity, how it can assist you in reducing your utility bills, and its pros and cons.
Tesla Powerwall at a Glance
Introduced in 2015, Tesla Powerwall has been acknowledged as one of the best batteries for residential solar systems. It is offered in two variants: the Tesla Powerwall 2.0 and the Tesla Powerwall+.
The Tesla Powerwall 2.0 is provided without an inverter. Powerwall 2.0’s usable capacity stands at 13.5 kWh, with the battery having the potential to emit 5.8 kW continuously and a peak of 10 kW. The Powerwall+ also has similar emission rates, but when the sun is full, its potential increases to 9.6 kW and 22 kW, respectively.
Powerwall 2.0 is 45.3 inches by 29.6 inches by 5.75 inches in size and weighs 251.3 pounds, while the Powerwall+ weighs 343.9 pounds and measures 62.8 in. by 29.7 in. by 6.3 in. Both styles can operate optimally at temperature ranges of -4 °F to 122 °F and have a depth of discharge (DoD) rate of 100%. Furthermore, both batteries have a round-trip efficiency of 90% and come with a 10-year warranty.
Pros and Cons of the Tesla Powerwall
Pros
- It is compatible with both old and new solar installations
- It has a guaranteed storage capacity of 70% when its 10-year warranty ends
- Effective system monitoring and optimization is easy using the Tesla App
- This battery’s capacity is larger than most other options currently available
Cons
- Only one battery size is available
- Only a Tesla Certified Installer can install a Powerwall
Tesla Powerwall Installation Process
You could retrofit your Tesla Powerwall into an existing solar system or install it alongside new solar panels. The installation process typically includes the following:
- Getting a certified installer. You can use Tesla’s search tool to narrow down on a Tesla Certified Installer in your region.
- Site evaluation. A solar professional will evaluate your home to determine which Powerwall model is best for you and the number of batteries you will need.
- Ordering your Tesla Powerwall. Your solar installer can order for you, or you could order the Powerwall directly via Tesla’s website.
- Physical installation. The installation experts will mount the Powerwall units on the ground or a wall in your residence, install the appropriate electrical components, and connect the Powerwall units to your house’s electrical board.
- Testing and commissioning. After the physical installation, Tesla will assess and commission your Powerwall system to ensure it functions as it should. It should start detecting and responding to any power outage appropriately.
- Monitoring and maintenance. Tesla offers continual monitoring and maintenance of its Powerwall systems. The company regularly releases software updates to ensure that the battery always has optimal performance.
Start Saving on Energy Costs Today With Tesla Powerwall!
Solar Optimum is part of a select group of solar energy providers certified Tesla Powerwall dealers and installers. Tesla Energy has ranked our company as “best-in-class” at delivering exceptional customer experiences for Powerwall customers.
We can help to appraise your home’s energy needs and recommend and install an appropriate Powerwall system. Contact us to arrange an assessment.
