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SonnenCore Smart Energy Storage System

by TPS
Current price $11,149
Original price $11,875
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Original price $11,875
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Current price $11,149
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Have a question? We're here to help.

Friendly Phone Support:  877-242-2792

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Estimated Delivery Time: 5-7 Days | Order Today

30-Day Returns | Fast Shipping | 40,000+ Customers

Your clean energy future begins with sonnenCore.
Introducing our newest home battery solution that uses safe, long-lasting, and sustainable technology to keep your solar working and your family up and running even when the grid goes down. sonnenCore seamlessly manages how your home uses clean energy throughout the day.

Tech Specs - sonnenCore

The sonnenCore is an intelligent energy storage solution that combines smart energy management software with safe, long-lasting and cobalt-free batteries to efficiently manage energy usage throughout the day, store excess solar power for use at night and provide reliable emergency backup power to keep homes protected during grid outages.

Long-Lasting & Safe.

sonnenCore uses ultra-safe, durable battery technology that comes with an industry leading 10-year or 10,000 cycle product warranty and an expected lifetime energy throughput of 58 MWh (see Warranty for details).

Quiet, Sustainable Design.

The sonnenCore is a sleek home battery that’s as quiet as a whisper and built with batteries that are 100% recyclable (at an R2 facility), so it’s good for your home and the planet.

High-Quality, Attractive Price.

sonnenCore is an evolution in the high-quality energy management solutions that sonnen has been designing for 10+ years, now at an attractive price for cost-conscious homeowners.


What's Included:

  • What's Included With Your Order?

  • 1 x SonnenCore Smart Energy Storage System

Product Specifications:

SonnenCore Smart Energy Storage System Specifications
Usable Capacity 10 kWh
Nominal power rating (Grid-tied output at 40°C) 4.8 kW
Weight (approximate) 348 lbs
System dimensions W”/H”/D” (adjustable height from ground) 27 / 68 / 11 27 / 73 / 11 (with legs extended)
Grid integration AC coupled
Applications Time-of-use Solar self-consumption Emergency backup power
Usable capacity 5 kWh per battery module
Inverter efficiency 94.4% peak
On-Grid Pass-through 35 A
Round-trip efficiency % (Grid<>Battery) >85%

What is the Shop Solar Kits returns policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer must pay for the return shipping costs. See our complete return policy on our Shipping, Deliver, and Returns page.

What’s covered by the Shop Solar Kits returns policy?

Our returns policy covers all purchases made through Shop Solar Kits. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my Shop Solar Kits order?

All orders are processed within 72 hours and you can expect delivery within 5 to 10 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are the financing and payment options at Shop Solar Kits?

We offer several ways to pay to make getting your solar kit simple:

  • Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer
  • You can arrange financing during the checkout process, see our Financing page for more details

How does the Shop Solar Kits Lifetime Support work?

Our legendary lifetime customer support has helped make us the #1 solar kit retailer. We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Shop Solar Kits equipment, we’ve got you covered: we’re always only a phone call or email away.

Top Solar Company in the USA

Top Solar Company in the USA

The prestigious ranking by Consumer Affairs is based on comprehensive evaluations, including ratings and reviews, equipment options, support services, pricing transparency, warranties, and various other factors. Among the top 6 nominated companies, Shop Solar stands out with the highest review rating, reaffirming its dedication to customer satisfaction and product quality.

Best Components, Lowest Prices

Best Components, Lowest Prices

We cut out the bloat of traditional solar companies and pass those savings off to you. Plus, we provide free shipping on all solar kits and lifetime customer service on everything we sell.

Expert Guidance

Expert Guidance

Our team of solar professionals is here to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.


We’re people just like you

We’re not corporate and neither are our customers. We’re just a group of 50+ solar enthusiasts who are passionate about providing an honest, no-BS way for anyone, anywhere to improve their lives and the world around them with solar power.

Trusted Solar Authority

Trusted Solar Authority

With over 40,000+ happy customers, 2,500+ positive reviews, and decades of experience in the industry, we’re proud to say we’re America’s #1 solar power solutions provider. You can trust us to provide you with top-notch products and legendary customer service at every step of the way.