Battery energy storage for sustainable energy systems

Battery-led energy storage for sustainable energy systems – reduce carbon emissions, control energy costs and maximise the value of reliable renewable power.

  • Reduce carbon emissions by 50%+ without compromising performance
  • Maximise renewable energy use by storing surplus solar or wind for demand is greatest.
  • Take control of energy costs and usage by optimising when and how energy is used.

EasyGrid BESS – because sustainable energy only delivers value when it’s used effectively

For most organisations, the challenge isn’t adopting sustainable energy - it’s making it work in practice. Renewable energy systems such as solar often generate power at the wrong time. Surplus energy is exported at low value, while demand later in the day still relies on grid supply or backup generation. Energy is available, but not when it’s needed. Costs remain exposed, and sustainability gains fall short of expectations. Battery energy storage bridges that gap.  In live deployments, our EasyGrid systems have already helped organisations reduce fuel consumption and emissions by more than 50% while significantly reducing generator runtime.

By storing sustainable energy when it’s generated and releasing it when demand requires it, EasyGrid allows organisations to take control of how energy is used - reducing waste, lowering emissions and turning sustainable energy into a reliable, usable part of everyday operations.

EasyGrid 300kW and 60kw BESS

How battery energy storage works for sustainable energy systems

Our EasyGrid system is designed to connect energy generation, storage and demand into a single, controllable energy system:

  • Energy is captured when it’s available - From solar, grid supply or generation sources, rather than being lost or exported at low value.

  • Storage bridges the gap between supply and demand - Power is held in reserve and released when generation drops or demand increases.

  • Energy is used when it matters most - Stored energy supports peak demand periods, reducing reliance on grid electricity or backup generation.

  • Usage is controlled automatically - Intelligent energy management ensures energy is stored, prioritised and deployed efficiently without manual intervention.

The result is a sustainable energy system that is not only cleaner, but controllable - helping organisations align energy use with both operational needs and sustainability goals.

Transportable BESS example diagrams-2
Transportable BESS example diagrams-1

Delivering measurable reductions in fuel use, emissions and operating costs

Across deployed EasyGrid systems, Energy Solutions is already delivering measurable reductions in fuel consumption, emissions and operating costs in real-world environments.

Based on verified deployment data from 2026 deployed systems, EasyGrid is projected to help save annually:

  • Over 25 million litres of diesel.
  • More than 60,000 tonnes of CO₂ emissions.
  • More than £38 million in fuel costs.

In monitored live deployments, generator runtime has been reduced from continuous 24-hour operation to between 4–10 hours per day, with fuel usage typically reduced by more than 50%. EasyGrid systems are now deployed across organisations including JCB, Speedy Hire, Wernick Power Solutions and the Ministry of Defence.

Energy Solutions - EasyGrid Logo

Reliable, sustainable and cost-efficient transportable energy storage

Our proprietary EasyGrid product range monitors battery state, solar and wind generation and generator performance to optimise efficiency. It automatically starts the generator only when needed and ensures silent battery power for significant periods of the day. Combined with high-quality lithium-ion batteries and modular enclosures, this approach maximises runtime, minimises maintenance and provides a seamless user experience.

EasyGrid 15kVA
EasyGrid 15kVA
14kWh / 23kWh
EasyGrid 15kVA logo

Technical specification:

Model variation14kWh28kWh
Output power from battery powerkW1212
Output power from battery powerkVA1515
Output voltageVAC 1PH230230
Input voltageVAC 1PH230230
Battery capacitykWh1428
Passthrough current limit from main inputA6363
Battery nominal voltageV DC4848
Operating ambient temperatureDeg C-10 - +30 deg-10 - +30 deg
Battery coolingForced airForced air
IP ratingIP54IP54
Input connectionA1 x 63A 1PH1 x 63A 1PH
Output connectionA1 x 63A 1PH and 1 x 16A 1PH1 x 63A 1PH and 1 x 16A 1PH
PV input capacity (optional)kWp5.5/115.5/11
PV inputVAC65-45065-450
Noise leveldBA @7MTBCTBC
Weightkg602602
DimensionsD x L x H mm913 x 913 x 1500913 x 913 x 1500

Model variation: 14kWh

Output power from battery power12kW
Output power from battery power15kVA
Output voltage230VAC 1PH
Input voltage230VAC 1PH
Battery capacity14kWh
Passthrough current limit from main input63A
Battery nominal voltage48V DC
Operating ambient temperature-10 - +30º C
IP ratingIP54
Input connection1 x 63A 1PH
Output connection1 x 63A 1PH and 1 x 16A 1PH
PV input capacity (optional)5.5/11kWp
PV input65-450VAC
Noise levelTBC dBA @7M
Weight602kg
Dimensions (D x L x H)913 x 913 x 1500mm

Model variation: 28kWh

Output power from battery power12kW
Output power from battery power15kVA
Output voltage230VAC 1PH
Input voltage230VAC 1PH
Battery capacity28kWh
Passthrough current limit from main input63A
Battery nominal voltage48V DC
Operating ambient temperature-10 - +30º C
IP ratingIP54
Input connection1 x 63A 1PH
Output connection1 x 63A 1PH and 1 x 16A 1PH
PV input capacity (optional)5.5/11kWp
PV input65-450VAC
Noise levelTBC dBA @7M
Weight602kg
Dimensions (D x L x H)913 x 913 x 1500mm
EasyGrid 60kW
EasyGrid 60kW
93kWh / 125kWh
EasyGrid 60kW logo

Technical specification:

Model variation93kWh125kWh
Output power from battery powerkW6060
Output power from battery powerkVA6060
Output voltageVAC 3PH380 / 400 / 415380 / 400 / 415
Input voltageVAC 3PH380 / 400 / 415380 / 400 / 415
Aux input voltage (maintenance)VAC 1PH240240
Battery capacitykWh93125
Passthrough current limit from main inputA100 - 400100 - 400
Battery nominal voltageV DC4848
Operating ambient temperatureDeg C-10 - +35 deg-10 - +35 deg
Battery coolingForced airForced air
IP ratingIP54IP54
Input connectionA1 x 400A 3PH, 1 x 125A 3PH, 1 x 16A 1PH1 x 400A 3PH, 1 x 125A 3PH, 1 x 16A 1PH
Output connectionA1 x 125A (others configurable)1 x 125A (others configurable)
PV input capacity (optional)kWp5.5 or 115.5 or 11
PV input (DC option)VDC65 - 45065 - 450
Noise leveldBA @7MTBCTBC
Weightkg2500*2500*
DimensionsD x L x H mm1325 x 2190 x 19171325 x 2190 x 1917

Model variation: 93kWh

Output power from battery power60kW
Output power from battery power60kVA
Output voltage380 / 400 / 415VAC 3PH
Input voltage380 / 400 / 415VAC 3PH
Aux input voltage (maintenance)240VAC 1PH
Battery capacity93kWh
Passthrough current limit from main input100 - 400A
Battery nominal voltage48V DC
Operating ambient temperature-10 - +35º C
Battery coolingForced air
IP ratingIP54
Input connection1 x 400A 3PH, 1 x 125A 3PH, 1 x 16A 1PH
Output connection1 x 125A (others configurable)
PV input capacity (optional)5.5 or 11kWp
PV input (DC option)65 - 450VDC
Noise levelTBC dBA @7M
Weight2500*kg
Dimensions (D x L x H)1325 x 2190 x 1917mm

Model variation: 125kWh

Output power from battery power60kW
Output power from battery power60kVA
Output voltage380 / 400 / 415VAC 3PH
Input voltage380 / 400 / 415VAC 3PH
Aux input voltage (maintenance)240VAC 1PH
Battery capacity125kWh
Passthrough current limit from main input100 - 400A
Battery nominal voltage48V DC
Operating ambient temperature-10 - +35º C
Battery coolingForced air
IP ratingIP54
Input connection1 x 400A 3PH, 1 x 125A 3PH, 1 x 16A 1PH
Output connection1 x 125A (others configurable)
PV input capacity (optional)5.5 or 11kWp
PV input (DC option)65 - 450VDC
Noise levelTBC dBA @7M
Weight2500*kg
Dimensions (D x L x H)1325 x 2190 x 1917mm

*Weight depends on configuration.

EasyGrid 120kW
EasyGrid 120kW
EasyGrid 120kW logo

Technical specification:

Output power from battery powerkW120
Output power from battery powerkVA120
Output voltageVAC 3PH380 / 400 / 415
Input voltageVAC 3PH380 / 400 / 415
Aux input voltageVAC 1PH240
Battery capacitykWh218
Passthrough current limit from main inputA400
Battery nominal voltageV DC48
Operating ambient temperatureDeg C-10 - +30 deg
Battery coolingForced air
IP ratingIP54
Input connectionAPowersafe, 1x 32A 1PH
Output connectionAPowersafe, 1 x 125A, 3 x 63A, 1x16a 1PH*
PV input capacity (optional)kWp5.5 / 11
PV input (DC)VDC65-450
Noise leveldBA @7MTBC
Weightkg4,200
DimensionsD x L x H mm1180 x 2944 x 2137
Output power from battery power120kW
Output power from battery power120kVA
Output voltage380 / 400 / 415VAC 3PH
Input voltageV380 / 400 / 415AC 3PH
Aux input voltage240VAC 1PH
Battery capacity218kWh
Passthrough current limit from main input400A
Battery nominal voltage48V DC
Operating ambient temperature-10 - +30º C
Battery coolingForced air
IP ratingIP54
Input connectionPowersafe, 1x 32A 1PH
Output connectionPowersafe, 1 x 125A, 3 x 63A, 1x16a 1PH*
PV input capacity (optional)5.5 / 11kWp
PV input (DC)65-450VDC
Noise levelTBCdBA @7M
Weight4,200kg
Dimensions (D x L x H)1180 x 2944 x 2137mm

*Output sockets can be customised

EasyGrid 200kVA
EasyGrid 200kW
Easygrid 200kW logo
Powerlink Logo

Technical specification:

Output power from battery powerkW200
Output power from battery powerkVA200
Output voltageVAC 3PH380 / 400 / 415
Input voltageVAC 3PH380 / 400 / 415
Series input voltageVAC 3PH380 / 400 / 415
Series input max capacitykW60
Battery capacitykWh249
Passthrough current limit from main inputA250
Battery nominal voltageV DC832
Operating ambient temperatureDeg C-30 - +50 deg
Battery CoolingAC - forced air
IP ratingIP54
Input ConnectionA600A Powersafe
Output ConnectionA600A Powersafe
Series Input ConnectorA1x 125A IEC60309
PV input capacitykWp60
PV min - max OCVVAC200-1000
Noise leveldBA @7M58
Weightkg6,282
DimensionsD x L x H mm2780 x 1950 x 2280
Output power from battery power200kW
Output power from battery power200kVA
Output voltage380 / 400 / 415VAC 3PH
Input voltage380 / 400 / 415VAC 3PH
Series input voltage380 / 400 / 415VAC 3PH
Series input max capacity60kW
Battery capacity249kWh
Passthrough current limit from main input250A
Battery nominal voltage832V DC
Operating ambient temperature-30 - +50ºC
Battery CoolingAC - forced air
IP ratingIP54
Input Connection600A Powersafe
Output Connection600A Powersafe
Series Input Connector1x 125A IEC60309
PV input capacity60kWp
PV min - max OCV200-1000VAC
Noise level58dBA @7M
Weight6,282kg
Dimensions (D x L x H)2780 x 1850 x 2280mm
EasyGrid 300kW
EasyGrid 300kW
EasyGrid 300kW logo
Powerlink Logo

Technical specification:

Output power from battery powerkW300
Output power from battery powerkVA300
Output voltageVAC 3PH380 / 400 / 415
Input voltageVAC 3PH380 / 400 / 415
Series input voltageVAC 3PH380 / 400 / 415
Series input max capacitykW90
Battery capacitykWh374
Passthrough current limit from main inputA400
Battery nominal voltageV DC832
Operating ambient temperatureDeg C-30 - +50 deg
Battery coolingAC - forced air
IP ratingIP54
Input connectionA2x 600A Powersafe
Output connectionA2x 600A Powersafe
Series input connectorA1x 125A IEC60309
PV input capacitykWp110
PV min - max OCVVAC200-1000
Noise leveldBA @7M58
Weightkg9,204
DimensionsD x L x H mm3950 x 2050 x 2336
Output power from battery power300kW
Output power from battery power300kVA
Output voltage380 / 400 / 415VAC 3PH
Input voltage380 / 400 / 415VAC 3PH
Series input voltage380 / 400 / 415VAC 3PH
Series input max capacity90kW
Battery capacity374kWh
Passthrough current limit from main input400A
Battery nominal voltage832V DC
Operating ambient temperature-30 - +50ºC
Battery coolingAC - forced air
IP ratingIP54
Input connection2x 600A Powersafe
Output connection2x 600A Powersafe
Series input connector1x 125A IEC60309
PV input capacity110kWp
PV min - max OCV200-1000VAC
Noise level58dBA @7M
Weight9,204kg
Dimensions (D x L x H)3950 x 2050 x 2336mm
EasyGrid 400kW
EasyGrid 400kW
EasyGrid 400kW logo
Powerlink Logo

Technical specification:

Output power from battery powerkW400
Output power from battery powerkVA400
Output voltageVAC 3PH380 / 400 / 415
Input voltageVAC 3PH380 / 400 / 415
Series input voltageVAC 3PH380 / 400 / 415
Series input max capacitykW80
Battery capacitykWh499
Passthrough current limit from main inputA550
Battery nominal voltageV DC832
Operating ambient temperatureDeg C-30 - +50 deg
Battery coolingAC - forced air
IP ratingIP54
Input connectionA2x 600A Powersafe
Output connectionA2x 600A Powersafe
Series input connectorA1x 125A IEC60309
PV input capacitykWp110
PV min - max OCVVAC200-1000
Noise leveldBA @7M58
Weightkg12,000
DimensionsD x L x H mm4650 x 2300 x 2500
Output power from battery power400kW
Output power from battery power400kVA
Output voltage380 / 400 / 415VAC 3PH
Input voltage380 / 400 / 415VAC 3PH
Series input voltage380 / 400 / 415VAC 3PH
Series input max capacity80kW
Battery capacity499kWh
Passthrough current limit from main input550A
Battery nominal voltage832V DC
Operating ambient temperature-30 - +50ºC
Battery coolingAC - forced air
IP ratingIP54
Input connection2x 600A Powersafe
Output connection2x 600A Powersafe
Series input connector1x 125A IEC60309
PV input capacity110kWp
PV min - max OCV200-1000VAC
Noise level58dBA @7M
Weight12,000kg
Dimensions (D x L x H)4650 x 2300 x 2500mm
EasyGrid 500kW
EasyGrid 500kW
624kWh / 1MWh
EasyGrid 500kW
Powerlink Logo

Technical specification:

Model Variation624kWh1MWh
Output power from battery powerkW500500
Output power from battery powerkVA500500
Output voltageVAC 3PH380 / 400 / 415380 / 400 / 415
Input voltageVAC 3PH380 / 400 / 415380 / 400 / 415
Series input voltageVAC 3PH380 / 400 / 415380 / 400 / 415
Series input max capacitykW8080
Battery capacitykWh6241040
Passthrough current limit from main inputA630630
Battery nominal voltageV DC832832
Operating ambient temperatureDeg C-30 - +50 deg-30 - +50 deg
Battery CoolingAC - forced airLiquid cooled
IP ratingIP54IP54
Input ConnectionA2x 600A Powersafe2x 600A Powersafe
Output ConnectionA2x 600A Powersafe2x 600A Powersafe
Series Input ConnectorA1x 125A IEC603091x 125A IEC60309
PV input capacitykWp110110
PV min - max OCVVAC200-1000200-1000
Noise leveldBA @7M5858
Weightkg14,19414,194
DimensionsD x L x H mm4650 x 2300 x 25004650 x 2300 x 2500

Model variation: 624kWh

Output power from battery power500kW
Output power from battery power500kVA
Output voltage380 / 400 / 415VAC 3PH
Input voltage380 / 400 / 415VAC 3PH
Series input voltage380 / 400 / 415VAC 3PH
Series input max capacity80kW
Battery capacity624kWh
Passthrough current limit from main input630A
Battery nominal voltage832V DC
Operating ambient temperature-30 - +50ºC
Battery CoolingAC - forced air
IP ratingIP54
Input Connection2x 600A Powersafe
Output Connection2x 600A Powersafe
Series Input Connector1x 125A IEC60309
PV input capacity110kWp
PV min - max OCV200-1000VAC
Noise level58dBA @7M
Weight14,194kg
Dimensions (D x L x H)4650 x 2300 x 2500mm

Model variation: 1MW

Output power from battery power500kW
Output power from battery power500kVA
Output voltage380 / 400 / 415VAC 3PH
Input voltage380 / 400 / 415VAC 3PH
Series input voltage380 / 400 / 415VAC 3PH
Series input max capacity80kW
Battery capacity1040kWh
Passthrough current limit from main input630A
Battery nominal voltage832V DC
Operating ambient temperature-30 - +50ºC
Battery CoolingLiquid cooled
IP ratingIP54
Input Connection2x 600A Powersafe
Output Connection2x 600A Powersafe
Series Input Connector1x 125A IEC60309
PV input capacity110kWp
PV min - max OCV200-1000VAC
Noise level58dBA @7M
Weight14,194kg
Dimensions (D x L x H)4650 x 2300 x 2500mm
EasyGrid 15kVA
EasyGrid 15kVA
14kWh / 23kWh
EasyGrid 15kVA logo

Technical specification:

Model variation14kWh28kWh
Output power from battery powerkW1212
Output power from battery powerkVA1515
Output voltageVAC 1PH230230
Input voltageVAC 1PH230230
Battery capacitykWh1428
Passthrough current limit from main inputA6363
Battery nominal voltageV DC4848
Operating ambient temperatureDeg C-10 - +30 deg-10 - +30 deg
Battery coolingForced airForced air
IP ratingIP54IP54
Input connectionA1 x 63A 1PH1 x 63A 1PH
Output connectionA1 x 63A 1PH and 1 x 16A 1PH1 x 63A 1PH and 1 x 16A 1PH
PV input capacity (optional)kWp5.5/115.5/11
PV inputVAC65-45065-450
Noise leveldBA @7MTBCTBC
Weightkg602602
DimensionsD x L x H mm913 x 913 x 1500913 x 913 x 1500

Model variation: 14kWh

Output power from battery power12kW
Output power from battery power15kVA
Output voltage230VAC 1PH
Input voltage230VAC 1PH
Battery capacity14kWh
Passthrough current limit from main input63A
Battery nominal voltage48V DC
Operating ambient temperature-10 - +30º C
IP ratingIP54
Input connection1 x 63A 1PH
Output connection1 x 63A 1PH and 1 x 16A 1PH
PV input capacity (optional)5.5/11kWp
PV input65-450VAC
Noise levelTBC dBA @7M
Weight602kg
Dimensions (D x L x H)913 x 913 x 1500mm

Model variation: 28kWh

Output power from battery power12kW
Output power from battery power15kVA
Output voltage230VAC 1PH
Input voltage230VAC 1PH
Battery capacity28kWh
Passthrough current limit from main input63A
Battery nominal voltage48V DC
Operating ambient temperature-10 - +30º C
IP ratingIP54
Input connection1 x 63A 1PH
Output connection1 x 63A 1PH and 1 x 16A 1PH
PV input capacity (optional)5.5/11kWp
PV input65-450VAC
Noise levelTBC dBA @7M
Weight602kg
Dimensions (D x L x H)913 x 913 x 1500mm
EasyGrid 60kW
EasyGrid 60kW
93kWh / 125kWh
EasyGrid 60kW logo

Technical specification:

Model variation93kWh125kWh
Output power from battery powerkW6060
Output power from battery powerkVA6060
Output voltageVAC 3PH380 / 400 / 415380 / 400 / 415
Input voltageVAC 3PH380 / 400 / 415380 / 400 / 415
Aux input voltage (maintenance)VAC 1PH240240
Battery capacitykWh93125
Passthrough current limit from main inputA100 - 400100 - 400
Battery nominal voltageV DC4848
Operating ambient temperatureDeg C-10 - +35 deg-10 - +35 deg
Battery coolingForced airForced air
IP ratingIP54IP54
Input connectionA1 x 400A 3PH, 1 x 125A 3PH, 1 x 16A 1PH1 x 400A 3PH, 1 x 125A 3PH, 1 x 16A 1PH
Output connectionA1 x 125A (others configurable)1 x 125A (others configurable)
PV input capacity (optional)kWp5.5 or 115.5 or 11
PV input (DC option)VDC65 - 45065 - 450
Noise leveldBA @7MTBCTBC
Weightkg2500*2500*
DimensionsD x L x H mm1325 x 2190 x 19171325 x 2190 x 1917

Model variation: 93kWh

Output power from battery power60kW
Output power from battery power60kVA
Output voltage380 / 400 / 415VAC 3PH
Input voltage380 / 400 / 415VAC 3PH
Aux input voltage (maintenance)240VAC 1PH
Battery capacity93kWh
Passthrough current limit from main input100 - 400A
Battery nominal voltage48V DC
Operating ambient temperature-10 - +35º C
Battery coolingForced air
IP ratingIP54
Input connection1 x 400A 3PH, 1 x 125A 3PH, 1 x 16A 1PH
Output connection1 x 125A (others configurable)
PV input capacity (optional)5.5 or 11kWp
PV input (DC option)65 - 450VDC
Noise levelTBC dBA @7M
Weight2500*kg
Dimensions (D x L x H)1325 x 2190 x 1917mm

Model variation: 125kWh

Output power from battery power60kW
Output power from battery power60kVA
Output voltage380 / 400 / 415VAC 3PH
Input voltage380 / 400 / 415VAC 3PH
Aux input voltage (maintenance)240VAC 1PH
Battery capacity125kWh
Passthrough current limit from main input100 - 400A
Battery nominal voltage48V DC
Operating ambient temperature-10 - +35º C
Battery coolingForced air
IP ratingIP54
Input connection1 x 400A 3PH, 1 x 125A 3PH, 1 x 16A 1PH
Output connection1 x 125A (others configurable)
PV input capacity (optional)5.5 or 11kWp
PV input (DC option)65 - 450VDC
Noise levelTBC dBA @7M
Weight2500*kg
Dimensions (D x L x H)1325 x 2190 x 1917mm

*Weight depends on configuration.

EasyGrid 120kW
EasyGrid 120kW
EasyGrid 120kW logo

Technical specification:

Output power from battery powerkW120
Output power from battery powerkVA120
Output voltageVAC 3PH380 / 400 / 415
Input voltageVAC 3PH380 / 400 / 415
Aux input voltageVAC 1PH240
Battery capacitykWh218
Passthrough current limit from main inputA400
Battery nominal voltageV DC48
Operating ambient temperatureDeg C-10 - +30 deg
Battery coolingForced air
IP ratingIP54
Input connectionAPowersafe, 1x 32A 1PH
Output connectionAPowersafe, 1 x 125A, 3 x 63A, 1x16a 1PH*
PV input capacity (optional)kWp5.5 / 11
PV input (DC)VDC65-450
Noise leveldBA @7MTBC
Weightkg4,200
DimensionsD x L x H mm1180 x 2944 x 2137
Output power from battery power120kW
Output power from battery power120kVA
Output voltage380 / 400 / 415VAC 3PH
Input voltageV380 / 400 / 415AC 3PH
Aux input voltage240VAC 1PH
Battery capacity218kWh
Passthrough current limit from main input400A
Battery nominal voltage48V DC
Operating ambient temperature-10 - +30º C
Battery coolingForced air
IP ratingIP54
Input connectionPowersafe, 1x 32A 1PH
Output connectionPowersafe, 1 x 125A, 3 x 63A, 1x16a 1PH*
PV input capacity (optional)5.5 / 11kWp
PV input (DC)65-450VDC
Noise levelTBCdBA @7M
Weight4,200kg
Dimensions (D x L x H)1180 x 2944 x 2137mm

*Output sockets can be customised

EasyGrid 200kVA
EasyGrid 200kW
Easygrid 200kW logo
Powerlink Logo

Technical specification:

Output power from battery powerkW200
Output power from battery powerkVA200
Output voltageVAC 3PH380 / 400 / 415
Input voltageVAC 3PH380 / 400 / 415
Series input voltageVAC 3PH380 / 400 / 415
Series input max capacitykW60
Battery capacitykWh249
Passthrough current limit from main inputA250
Battery nominal voltageV DC832
Operating ambient temperatureDeg C-30 - +50 deg
Battery CoolingAC - forced air
IP ratingIP54
Input ConnectionA600A Powersafe
Output ConnectionA600A Powersafe
Series Input ConnectorA1x 125A IEC60309
PV input capacitykWp60
PV min - max OCVVAC200-1000
Noise leveldBA @7M58
Weightkg6,282
DimensionsD x L x H mm2780 x 1950 x 2280
Output power from battery power200kW
Output power from battery power200kVA
Output voltage380 / 400 / 415VAC 3PH
Input voltage380 / 400 / 415VAC 3PH
Series input voltage380 / 400 / 415VAC 3PH
Series input max capacity60kW
Battery capacity249kWh
Passthrough current limit from main input250A
Battery nominal voltage832V DC
Operating ambient temperature-30 - +50ºC
Battery CoolingAC - forced air
IP ratingIP54
Input Connection600A Powersafe
Output Connection600A Powersafe
Series Input Connector1x 125A IEC60309
PV input capacity60kWp
PV min - max OCV200-1000VAC
Noise level58dBA @7M
Weight6,282kg
Dimensions (D x L x H)2780 x 1850 x 2280mm
EasyGrid 300kW
EasyGrid 300kW
EasyGrid 300kW logo
Powerlink Logo

Technical specification:

Output power from battery powerkW300
Output power from battery powerkVA300
Output voltageVAC 3PH380 / 400 / 415
Input voltageVAC 3PH380 / 400 / 415
Series input voltageVAC 3PH380 / 400 / 415
Series input max capacitykW90
Battery capacitykWh374
Passthrough current limit from main inputA400
Battery nominal voltageV DC832
Operating ambient temperatureDeg C-30 - +50 deg
Battery coolingAC - forced air
IP ratingIP54
Input connectionA2x 600A Powersafe
Output connectionA2x 600A Powersafe
Series input connectorA1x 125A IEC60309
PV input capacitykWp110
PV min - max OCVVAC200-1000
Noise leveldBA @7M58
Weightkg9,204
DimensionsD x L x H mm3950 x 2050 x 2336
Output power from battery power300kW
Output power from battery power300kVA
Output voltage380 / 400 / 415VAC 3PH
Input voltage380 / 400 / 415VAC 3PH
Series input voltage380 / 400 / 415VAC 3PH
Series input max capacity90kW
Battery capacity374kWh
Passthrough current limit from main input400A
Battery nominal voltage832V DC
Operating ambient temperature-30 - +50ºC
Battery coolingAC - forced air
IP ratingIP54
Input connection2x 600A Powersafe
Output connection2x 600A Powersafe
Series input connector1x 125A IEC60309
PV input capacity110kWp
PV min - max OCV200-1000VAC
Noise level58dBA @7M
Weight9,204kg
Dimensions (D x L x H)3950 x 2050 x 2336mm
EasyGrid 400kW
EasyGrid 400kW
EasyGrid 400kW logo
Powerlink Logo

Technical specification:

Output power from battery powerkW400
Output power from battery powerkVA400
Output voltageVAC 3PH380 / 400 / 415
Input voltageVAC 3PH380 / 400 / 415
Series input voltageVAC 3PH380 / 400 / 415
Series input max capacitykW80
Battery capacitykWh499
Passthrough current limit from main inputA550
Battery nominal voltageV DC832
Operating ambient temperatureDeg C-30 - +50 deg
Battery coolingAC - forced air
IP ratingIP54
Input connectionA2x 600A Powersafe
Output connectionA2x 600A Powersafe
Series input connectorA1x 125A IEC60309
PV input capacitykWp110
PV min - max OCVVAC200-1000
Noise leveldBA @7M58
Weightkg12,000
DimensionsD x L x H mm4650 x 2300 x 2500
Output power from battery power400kW
Output power from battery power400kVA
Output voltage380 / 400 / 415VAC 3PH
Input voltage380 / 400 / 415VAC 3PH
Series input voltage380 / 400 / 415VAC 3PH
Series input max capacity80kW
Battery capacity499kWh
Passthrough current limit from main input550A
Battery nominal voltage832V DC
Operating ambient temperature-30 - +50ºC
Battery coolingAC - forced air
IP ratingIP54
Input connection2x 600A Powersafe
Output connection2x 600A Powersafe
Series input connector1x 125A IEC60309
PV input capacity110kWp
PV min - max OCV200-1000VAC
Noise level58dBA @7M
Weight12,000kg
Dimensions (D x L x H)4650 x 2300 x 2500mm
EasyGrid 500kW
EasyGrid 500kW
624kWh / 1MWh
EasyGrid 500kW
Powerlink Logo

Technical specification:

Model Variation624kWh1MWh
Output power from battery powerkW500500
Output power from battery powerkVA500500
Output voltageVAC 3PH380 / 400 / 415380 / 400 / 415
Input voltageVAC 3PH380 / 400 / 415380 / 400 / 415
Series input voltageVAC 3PH380 / 400 / 415380 / 400 / 415
Series input max capacitykW8080
Battery capacitykWh6241040
Passthrough current limit from main inputA630630
Battery nominal voltageV DC832832
Operating ambient temperatureDeg C-30 - +50 deg-30 - +50 deg
Battery CoolingAC - forced airLiquid cooled
IP ratingIP54IP54
Input ConnectionA2x 600A Powersafe2x 600A Powersafe
Output ConnectionA2x 600A Powersafe2x 600A Powersafe
Series Input ConnectorA1x 125A IEC603091x 125A IEC60309
PV input capacitykWp110110
PV min - max OCVVAC200-1000200-1000
Noise leveldBA @7M5858
Weightkg14,19414,194
DimensionsD x L x H mm4650 x 2300 x 25004650 x 2300 x 2500

Model variation: 624kWh

Output power from battery power500kW
Output power from battery power500kVA
Output voltage380 / 400 / 415VAC 3PH
Input voltage380 / 400 / 415VAC 3PH
Series input voltage380 / 400 / 415VAC 3PH
Series input max capacity80kW
Battery capacity624kWh
Passthrough current limit from main input630A
Battery nominal voltage832V DC
Operating ambient temperature-30 - +50ºC
Battery CoolingAC - forced air
IP ratingIP54
Input Connection2x 600A Powersafe
Output Connection2x 600A Powersafe
Series Input Connector1x 125A IEC60309
PV input capacity110kWp
PV min - max OCV200-1000VAC
Noise level58dBA @7M
Weight14,194kg
Dimensions (D x L x H)4650 x 2300 x 2500mm

Model variation: 1MW

Output power from battery power500kW
Output power from battery power500kVA
Output voltage380 / 400 / 415VAC 3PH
Input voltage380 / 400 / 415VAC 3PH
Series input voltage380 / 400 / 415VAC 3PH
Series input max capacity80kW
Battery capacity1040kWh
Passthrough current limit from main input630A
Battery nominal voltage832V DC
Operating ambient temperature-30 - +50ºC
Battery CoolingLiquid cooled
IP ratingIP54
Input Connection2x 600A Powersafe
Output Connection2x 600A Powersafe
Series Input Connector1x 125A IEC60309
PV input capacity110kWp
PV min - max OCV200-1000VAC
Noise level58dBA @7M
Weight14,194kg
Dimensions (D x L x H)4650 x 2300 x 2500mm

Typical applications for sustainable battery energy storage systems

Our solutions are designed for organisations looking to actively reduce emissions while maintaining reliable, efficient operations.

  • Commercial and industrial facilities

    Reduce operational emissions, manage energy demand and improve efficiency across buildings, production sites and estates.

  • Renewable energy projects

    Store excess solar or wind generation and use it when production drops or demand increases.

  • Public sector and infrastructure

    Support sustainability targets for schools, hospitals, transport systems and municipal facilities.

  • Corporate net zero initiatives

    Enable organisations to reduce carbon footprint while maintaining operational resilience and cost control.

  • Community and estate-based energy systems

    Provide sustainable power across distributed sites, remote facilities and mixed-use environments.

In each case, the challenge is the same: turning renewable generation into usable, controllable energy that supports real-world operations.

Trusted suppliers of battery energy storage solutions (BESS) to

How battery storage turns sustainable energy into measurable performance

Our systems are built around a simple principle: sustainability only delivers value when energy is controlled, not just generated. Without storage, renewable energy often remains disconnected from real operational demand. Generation doesn’t align with usage, surplus energy is lost or undervalued, and organisations remain exposed to grid costs and inefficiencies. Battery energy storage changes that. It allows organisations to:

  • Use more of the energy generated, rather than exporting it at low value

  • Reduce reliance on carbon-intensive supply, without compromising performance

  • Align energy use with operational demand, not generation timing

  • Track and manage energy performance in real time

The result is sustainability that works in practice - delivering measurable reductions in emissions, improved efficiency and greater control over energy use.

Advanced battery energy storage for sustainable energy systems

Our systems combine proven battery technology with intelligent control to maximise performance and minimise environmental impact:

battery_bank-icon

Lithium-ion (LiFePO₄) battery storage for long cycle life and high efficiency.

Solar and wind power icons

Seamless integration with solar, wind and hybrid energy systems.

Autonomous operation icon

Smart energy management to optimise charging, storage and usage.

Energy load management icon

Peak shaving and load management to reduce demand spikes.

remote management icon

Remote monitoring for full visibility and performance tracking.

Systems are scalable and adaptable, allowing organisations to align energy infrastructure with long-term sustainability and operational goals.

UK-engineered systems built for real-world sustainability

Energy Solutions has more than 30 years’ experience designing and delivering energy systems that work in practice. We focus on real-world performance – and that means sustainability improvements which translate into measurable reductions in cost, emissions and operational risk. From system design through to deployment and optimisation, our approach is built around delivering energy solutions that are reliable, efficient and commercially viable.

From specification to deployment: How it works

Step 1 - Understand your energy profile and goals

We start by analysing how energy is used across your operation – including demand patterns, peak loads and renewable generation potential – to identify the most effective solution.

Step 2 - Design a system that delivers measurable impact

We configure a battery-led energy system that maximises renewable use, reduces waste and ensures reliable, efficient power tailored to your needs.

Step 3 - Optimise performance over time

With monitoring, support and ongoing optimisation, we ensure your system continues to deliver against both sustainability targets and commercial objectives.

What’s at stake when energy isn’t managed sustainably

Without effective energy storage, organisations face ongoing inefficiencies in spite of efforts to operate more sustainably. Renewable energy is wasted. Costs remain exposed to volatile pricing. Carbon reduction targets become difficult to achieve in practice. Battery-led energy storage changes that - turning sustainability from a theoretical goal into a controllable, measurable outcome that supports both environmental and commercial performance.

Battery energy storage solutions for sustainability – FAQs