Reliable. Efficient. Powerful. Explore Our Advanced Energy Solutions.
A concise statement emphasizing innovation, safety, and sustainability.
Explore our range of products and find your best fit
ESP-5100
Empower your home and take control of your energy destiny.Â
Whether harnessing solar power or ensuring blackout protection, this battery adapts to your needs, providing reliable energy.Â
Elegant rack mount design, UL-compliant, ready to redefine your home’s energy landscape. Â
- Â EMP HardenedÂ
- Up to 80 batteries using  the ESP-BCU
- Up to 10 batteries in a single array (51.2kWh)
- Â UL9540, UL1973, CEC, SGIP, and OGPe listedÂ
ESP-BU15
Empower your off-grid lifestyle or enhance grid-tie applications with our ESP-BU15. Designed for versatility, this 15kWh battery unit combines a slim outdoor-rated enclosure with 3 EndurEnergy Batteries. Perfect for off-grid or residential applications, providing reliable energy storage wherever you need it.
- Slim DesignÂ
- 15kWh Battery BankÂ
- Outdoor Rated (IP55)Â
- Small foot print (22.9 x 5.7 in)
ESP-BU20
The ESP-5K HL exemplify energy efficiency, independence, and resilience. Lithium Iron (LiFe) Technology.  Boasting 5kWh capacity and a 10-year warranty, it’s set to outlast and outperform.Â
- Able to connect in series or parallelÂ
- Single SKU for residential and C&IÂ
- Up to 16 ESP-5K HL in-series
- UL9540, UL9540A, and UL1973 CEC, SGIP, and OGPe listed
ESP-BU10
 Experience reliable outdoor power with our ESP-BU10. Featuring a slim design enclosure and 2 EndurEnergy Batteries, this 10kWh battery unit is perfect for small-scale energy storage needs.Â
- Slim DesignÂ
- 10kWh Battery BankÂ
- Outdoor Rated (IP55)Â
- Small foot print (22.3 x 5.7 in)
Standout Features & Competitive Edge

Stable Battery Chemistry
90% Depth of discharge over 6000 cycles. The power you need, when you need it.

High Thermal Stability
Withstands extreme termperatures without worry. Can handle temperatures from -4 F to 140 F.

No Ventilation required
Install it anywhere. UL9540A certified Less prone to thermal runway.

Handles High Voltage
We offer multiple System Architectures to meet the needs of almost any commercial or industrial customer. Â

Reliable Performance
Electromagnetic Pulse (EMP) hardened for noise-free performance, our batteries deliver consistently.

Continuous Energy
Continuous energy, monitoring, and support around-the-clock – We help homeowners to become 100% energy independent.Â
Leading distributors with Endur
FAQ’s
What is EndurEnergy?
EndurEnergy is a technology company specializing in the development and manufacturing of energy storage solutions.
What products does EndurEnergy offer?
EndurEnergy offers a range of products including battery packs, indoor and outdoor enclosures, energy storage systems, and related accessories.
Are EndurEnergy's products suitable for residential use?
Yes, EndurEnergy offers products suitable for residential, commercial, and industrial applications.
What type of warranty do EndurEnergy's products come with?
EndurEnergy offers a 10-year warranty for the battery packs. Ensuring >70% of nominal storage capacity.Â
Can EndurEnergy's products be integrated with existing solar systems?
Yes, EndurEnergy’s products are often designed to be compatible with existing solar systems, allowing for easy integration and expansion.
How can I purchase EndurEnergy products?
EndurEnergy products are available through authorized distributors and dealers.
Does EndurEnergy provide support for maintenance and troubleshooting?
EndurEnergy offers customer support services to assist with maintenance, troubleshooting, and any inquiries related to their products. Customers can reach out through their website or contact their customer service department for assistance.






