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Villara VillaGrid 11.5
VillaGrid 11.5
Excellent
  • Usable Capacity: 11.5kWh
  • Roundtrip Efficiency: 98.5%
  • Warranty: 20 Years
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The VillaGrid Energy Storage system has the longest warranty currently available for a home back-up battery at 20 years and 10,000 cycles. Additionally, the VillaGrid offers back up for demanding household loads due to its higher peak power and instantaneous power ratings when compared to other battery options.

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The VillaGrid Energy Storage system has the longest warranty currently available for a home back-up battery at 20 years and 10,000 cycles. Additionally, the VillaGrid offers back up for demanding household loads due to its higher peak power and instantaneous power ratings when compared to other battery options.

See all Villara Solar Batteries See all Solar Batteries
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Model Year
2021
Connection Type (AC or DC)
DC
Chemistry
Lithium-ion
Audience
Residential
Total Capacity
11.5kWh
Usable Capacity
11.5kWh
Power: Peak
30kW
Power: Continuous
10kW
Depth of Discharge
97%
Degradation
1.5%
Roundtrip Efficiency
98.5%
The key characteristics of a battery are the power output, usable capacity and efficiency with which it stores and discharges electricity. Other characteristics, like the chemistry of the battery, help to determine how effective it is at storing electricity.
Warranty
20 Years
Warranty Cycles
10000
End of Warranty Capacity
70%
Warranties are an indication of the overall quality of the battery. Look for a high number of cycles, a high percentage of end-of-life usable capacity, and a large number of years warrantied.
Battery Dimensions
1413 mm L
1032 mm W
163 mm D
Traits
  • Scalable
  • Off-Grid Capable
  • Backup Capable
The physical characteristics of a battery help determine whether you’ll need an entire garage of batteries or a wall-mounted, radiator-size battery. Beyond just storing energy, batteries have a number of additional traits, such as being able to easily scale in size or to provide power if the grid goes down.
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Energy storage manufacturers may have a background in chemical industries or in making larger-scale batteries, such as building batteries for electric vehicles. Manufacturers may either make the battery cells themselves or assemble the batteries into a comprehensive energy storage system.
Certifications Received
Organizations like the International Electrotechnical Commission (IEC) and Underwriters Laboratories (UL) create national and international standards for energy storage systems to ensure any products on the market meet certain specifications for safety and reliability reasons.
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