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Enphase Solar Batteries Costs, Reviews and Specifications

Enphase is an American manufacturer that transformed the solar industry with its revolutionary micro-inverter technology and has won awards for its smart battery technology. It designs and manufactures high-quality domestic and commercial solar storage solutions that provide uninterrupted energy, even when the grid goes down.

The company places multiple micro-converters in every battery storage system it manufactures to deliver a high degree of modularity and ensure safe and reliable operation.

Enphase Solar Batteries

Enphase batteries enable you to control your home’s energy at night, at peak times and during power outages. As all models feature multiple micro-inverters, you still have access to the energy stored in your battery if a micro-inverter malfunctions.

With an Enphase battery, you can connect multiple batteries to increase the systems overall voltage and capacity, maximise backup potential or meet your future needs. You can also monitor your energy consumption with the Enphase app. 

The current Enphase battery models include the Enphase AC, the Encharge 3T and the Encharge 10T, all of which are compatible with existing solar energy systems. 

Below, you can find more information about the available Enphase solar battery models. 

Enphase AC Battery

The Enphase AC battery has a capacity of 1.2kWH and is a fully automated solution that contains lithium iron phosphate (LFP) cells. You can connect up to 14 batteries to meet your current voltage and capacity needs, or purchase one unit now and add more in the future when your energy demand increases. 

Battery TypeLithium Iron Phosphate (LFP)
Operating Temperature Range-20°C to +45°C
Efficiency96% round-trip
Depth of Discharge100%
InstallationWall-mounted in an indoor space
Dimensions 325 (H) x 390 (W) x 220 (D) mm
Warranty80% capacity up to 10 years or 3,650 cycles 

Enphase Encharge 3T Battery

The Enphase Encharge 3T battery is an all-in-one AC-coupled storage system with a total usage energy capacity of 3.36kWh. It includes four embedded grid-forming micro-inverters with a 1.28kW power rating and provides backup capability.  

Battery TypeLithium Iron Phosphate (LFP)
Total Capacity3.5kWh
Usable Capacity3.36kWh
Operating Temperature Range-15°C to +55°C
Efficiency96% round-trip
InstallationWall mount
Dimensions 664 (H) x 367 (W) x 319 (D) mm
Warranty70% capacity up to 10 years or 4,000 cycles 

Enphase Encharge 10T Battery

The Enphase Encharge 10T battery is comprised of three independent Encharge 3 storage systems and has a total usage energy capacity of 10.08kWh. It has the same features as the Encharge 3, and the only difference between the two is that the Encharge 10 provides more backup power. 

Battery TypeLithium Iron Phosphate (LFP)
Total Capacity10.5kWh
Usable Capacity10.08kWh
Operating Temperature Range-15°C to +55°C
Efficiency96% round-trip
InstallationWall mount
Dimensions 664 (H) x 1070 (W) x 319 (D) mm
Warranty70% capacity up to 10 years or 4,000 cycles 

How much do Enphase Batteries Cost?

The cost of an Enphase solar battery depends on the model you choose and whether you need more than one unit. You can find typical Enphase battery prices below. But, please note, the prices in the table do not include VAT or the cost of installation.  

Enphase AC 1.2kWh£1,500
Enphase Encharge 3T3.5kWh£2,990
Enphase Encharge 10T10.5kWh£7,990

Why Choose an Enphase Battery?

The benefits of having an Enphase battery storage system installed include:

  • Reduce your reliance on the grid
  • Save on electricity costs
  • Modern, sleek and minimalist design
  • Simple to install – quick and easy plug-and-play installation
  • Connects with standard household AC wiring
  • Multiple embedded micro-inverters
  • Possible to connect multiple units
  • Lithium Iron Phosphate (LFP) battery chemistry – Safer, handles heat better and lasts longer than traditional lithium-ion batteries
  • Safe and reliable 
  • Lightweight – the Enphase AC is one of the lightest batteries on the market
  • Mobile app-based monitoring and control
  • Limited 10-year warranty

Enphase Solar Battery Reviews

We were unable to find any online reviews from UK customers for Enphase solar batteries at the time of writing in December 2021.

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