Installing a solar backup battery can be a significant investment, and understanding the costs and benefits is crucial. While a solar panel system is a relatively straightforward investment that pays off over time, adding a solar battery complicates the decision. To determine if a solar battery is worth the investment, you need to know its cost. Prices for solar batteries typically range from $5,000 to $7,000, with costs per kilowatt-hour (kWh) between $400 and $750. Note that these prices cover the battery alone and do not include installation or additional equipment.
The Cost of Cutting-Edge Solar Battery Technology
Solar batteries come in various types and technologies, influencing their prices. Unlike solar panels, the cost of a solar battery depends heavily on its components and the amount of electricity it can store. Generally, off-grid batteries are more expensive than those designed to connect to the grid. However, as technology advances and the cost of solar panels decreases, battery prices are expected to follow suit. Here’s a snapshot of the 2016 prices for two popular solar battery options:
- Tesla Powerwall 2.0: This 13.5 kWh battery, including an inverter, is priced around $6,700.
- LG Battery: A 9.3 kWh battery, also including an inverter, ranges from $6,000 to $7,000.
Additional Costs: Inverters and Installation
The listed price of a solar battery is just one part of the equation. A specialist inverter is required to manage the power flow to and from the battery, which can add to the overall cost. Additionally, a licensed electrician is needed for proper installation, further increasing expenses. Typically, you’ll need only one inverter when pairing a battery with solar panels, but ensure it is compatible with your battery system.
Integration with Solar Systems: Compatibility and Features
Modern solar batteries are designed to integrate seamlessly with existing solar systems. They connect to a central system hub that manages power distribution and system maintenance. Some advanced solar energy management systems are compatible with microgrids and offer features like enhanced home automation. Depending on your needs, you might choose a smaller battery like the Enphase for evening energy use or opt for a larger system with extensive backup capabilities.
Ensuring Longevity: The Importance of Quality Installation
The lifespan and performance of your solar battery can be affected by the quality of installation. To avoid issues, it’s essential to have your battery installed by a reputable professional. Cutting corners on installation or choosing subpar equipment can lead to premature battery failure. Investing in a high-quality battery and professional installation ensures that your solar backup system will operate safely and effectively for years to come.
Considering Going Solar? Solar Harmonics is Here to Help
Most of our clients are looking for a company they can trust to help them go solar. Based on our decade in business, online reviews, and Diamond Certification, Solar Harmonics is the best choice to trust to complete your solar project on time, on budget, and with the expected results. It is our mission to design the best value solar panel system that produces reliably over the next 30 – 40 years and saves the most money for our clients. If the financial goals of our clients intersect with the global and environmental goals of our founder, it is a win for everyone except the utility companies. Contact us today for your free quote!