Hybrid On-grid/Off-grid Energy Storage System Pylontech US 3000C 7.1-21.3kWh Battery, Sunsynk ECCO 8kW Hybrid Inverter, 8.9kW JA Solar Panels


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Revolutionise Energy Independence with Hybrid On-grid/Off-grid Energy Storage System

The Hybrid On-grid/Off-grid Energy Storage System (Hybrid ESS) is comprised of 2x ... 6x Pylontech US3000C 3.55Wh 48V LiFePO4 Battery Modules, Sunsynk ECCO 8kW Hybrid On-grid/Off-grid Inverter, and (Optional) 16x JA Solar 555W Mono Half-Cell Solar Panels (custom quantities of solar panels are available on request). A basic set of cables is included, and additional Pylontech batteries and solar panels can be accommodated upon request.

Zero VAT applies when purchased from your installer. Take advantage of our cost effective battery installation service or request a full solar installation and pay zero VAT! Click here to request a quote or contact us via live chat, email info@energian.co.uk or call 020 8064 0335 for live expert advice.

8.9kW solar panels, strategically mounted on a rooftop, harness direct current electricity, charging the 14.2kWh Pylontech battery. This stored energy is then efficiently converted into alternating current by the Sunsynk ECCO 8kW Hybrid Inverter, ready for use by homes or small businesses connected to the solar panels. Depending on the chosen operation mode, surplus energy is either stored in the battery for later use or seamlessly fed into the National Grid. Elevate your energy sustainability with the Hybrid ESS.

  • PYLONTECH US3000C 3.55KWH 48V LFP LONG LIFE, EXPANDABLE, HIGH-EFFICIENCY STORAGE BATTERY which can expand its capacity up to 16 units, reaching up to 56.8kWh, without the need for any additional equipment. Among its main features is also the compatibility with many of the inverters on the market. Its price-performance ratio is another factor to take into account. 
  • RATED LIFE SPAN OF MORE THAN 6000 CYCLES (90% DEPTH OF DISCHARGE); The Pylontech US3000C offers an easy-to-use format and quick parallel connection. It contains an internal BMS that is responsible for distributing power between the cells efficiently and safely, preventing overcharging or excessive discharging.
  • TEN YEARS GUARANTY FOR PYLONTECH US3000C 3.55KWH 48V STORAGE BATTERIES Manufacturer's warranty: 7 years (+3 additional years with registration on manufacturer's website).
  • THE 8KW SUNSYNK ECCO ON-GRID/OFF-GRID HYBRID STORAGE INVERTER (SUN-8KSG05LP1-EU) offers a complete single-phase solution and incorporates an inverter, charger and MPPT charge controllers. The Sunsynk Hybrid Parity Inverter is a highly efficient power management tool that manages power coming from multiple sources such as solar, mains grid and generator and then effectively stores and releases power as required.
  • SUNSYNK ECCO SUN-8KSG05LP1-EU INVERTER provides 8kW in on-grid mode and 8kW backup power to support essentials in off-grid mode, as well as 24-hour fully intelligent energy management and real-time PV system status monitoring. 3x inverters can be connected in a single-phase configuration giving a total power of 24kW. Contains 2 x MPPTs to allow for flexible PV array designs and improved efficiency.
  • SUNSYNK ECCO SUN-8KSG05LP1-EU INVERTER has three programmable operation modes - On-grid, Off-grid, and UPS (Back-up):
    • On-Grid mode means that your Inverter can take DC electricity generated by a solar array  and convert it into AC electricity before sending to to the mains grid. In addition, it takes AC power from the grid and supplies it the batteries (to use later) and provides power to the load.
    • Off-Grid mode means the system relies on DC power generated by solar panels, wind turbines or generator and supplies DC power to the battery storage or AC power to the load. 
    • A UPS can provide emergency power when an input source or mains power fails. The difference between a UPS and an emergency power system is that it provides near instantaneous protection from power interruptions by supplying power from the battery storage. This will protect appliances such as computers , fridges and medical equipment where an unexpected power disruption could cause problems to the user. 
  • JA SOLAR 555W 21.5% HIGH-EFFICIENCY MONO HALF-CELL RIGID SOLAR PANELS is a power source to capture up to 8.9kW DC electricity and then convert it to AC electricity to use immediately in the home or a business, store excess energy in the battery or feed it into the National Grid. 
  • DURABLE, DUST & WATER RESISTANT SOLAR PANELS The JA Solar 555W solar panel is dust and water-resistant to endure all weather conditions. Anti-reflective and anti-soiling surface reduces power loss from dirt and dust; Heavy snow load up to 5400Pa and increased wind load up to 3600Pa. 12-year product warranty and 25-year extra linear power output warranty.
  • 4-5 DAYS DELIVERY within the UK (longer to the Highlands, islands and Northern Ireland).

HYBRID ESS includes:

  • 4x PYLONTECH US3000C 3.55kWh (48V 74Ah) Battery Modules, >6000 Cycles, Depth of Discharge up to 95%, Max. Continuos Charge/Discharge Rate 37A, Peak 1 Discharge Rate 74-89A@60 sec, Peak 2 Discharge Rate 90-200A@15 sec (other quantity of the batteries on request);
  • 4x Pair of Brackets - Pylon US3000/C;
  • 1x SUNSYNK ECCO 8kW Hybrid Inverter 220/230VAC, 8kW (Grid side), 8kW (Back-Up);
  • 1x Basic set of cables;
  • 16x JA SOLAR 555W Solar Panels, Efficiency 21.5% (other quantity of the solar panels on request).
Battery Type: Lithium-Ferro-Phosphate (LFP
Nominal Capacity: 3.552kWh
Nominal Voltage: 48.0V
Recommended Discharge Current: 37A
Max. Charge/Discharge Current: 37A
Battery Pack Round-Trip Efficiency: 95%
Depth of Discharge: 95%
Cycle Life: >6000 (25°C, @90% DOD)
Installation Location: Indoor
Operating Temperature: Charge: 0 ~+50°C, Discharge: -10 ~ +50°C
Shelf Temperature: -20 ~ +60°C
Humidity: 5% to 95% (No Condensing)
Ingress Protection: IP20
Net Weight: 32kg
Size:  442 * 420 * 132mm
Battery Type: Lead-acid or Lithium-ion
Battery Voltage Range: 40-60V
Max. Charging Current: 190A
Max. Discharging Current: 190A
Charging Curve: 3 Stages/Equalisation
External Temperature Sensor: Yes
Charging Strategy for Li-Ion Battery: Self-Adaptation to BMS
Max. Solar Power (Wp): 10.4kW
PV Input Voltage: 370V (125-500V)
MPPT Range: 150-425V
Start-up Voltage: 125V
Full Load DC Voltage Range: 200-425V
PV Input Current: 26A + 26A
Max. PV Isc: 34A + 34A
No. of MPPT / Strings Per MPPT: 2/1+1
Rated AC Output and UPS Power: 8kW
Max. AC Power: 8.8kW
Peak Off-Grid Power: 16kW @ 10sec
AC Output Rated Current: 36.4A
Max AC Current: 40A
Max Continuous AC Passthrough: 50A
Output Frequency and Voltage: 50/60Hz; L/N/PE 220/230Vac (1 phase)
Grid Type: Single-Phase
Current Harmonic Distortion: THD<3%(Linear load<1.5%)
Max. Efficiency: 97.60%
Euro Efficiency: 97%
MPPT Efficiency: 99%
Integrated: PV Input Lightning Protection, Anti-islanding Protection, PV String Input, Reverse Polarity Protection,Insulation Resistor Detection, Residual Current Monitoring Unit, Output Over Current Protection, Surge protection
Cooling: Natural Cooling
Noise: <30dB
Dimensions (W*H*D): 330*580*232 mm
Weight: 20.5kg
Operating Temperature Range: -45 ~ +60°C, >45°C Derating
Communication with BMS: RS485; CAN
Protect: IP65
Installation Style: Wall-mounted
JA SOLAR 555W Solar Panel
Rated (Peak) Power (Wp): 555W in Standard 1000w/m2 solar light
Open Circuit Voltage (Voc): 50.02V
Voltage at Maximum Power (Vmp): 42.11V
Short Circuit Current (Isc): 14.07A
Current at Maximum Power (Imp): 13.18A
Efficiency: 21.5 %
Cell Type: Monocrystalline Silicon
Connector Type: MC4
Certification: DC IEC 1000V
Net Weight: 27.3hg
Size:  2278 X 1134 X 30 mm
  • 2x ... 6x PYLONTECH US3000C 3.55kWh (48V 74Ah) Battery Modules, >6000 Cycles, Depth of Discharge up to 95%, Max. Continuos Charge/Discharge Rate 37A, Peak 1 Discharge Rate 74-89A@60 sec, Peak 2 Discharge Rate 90-200A@15 sec (other quantity of the batteries on request) - 1x Pallet;
  • 2x ... 6x Pair of Brackets - Pylon US3000/C - 1x Carton;
  • 1x SUNSYNK ECCO 8kW Hybrid Inverter 220/230VAC, 8kW (Grid side), 8kW (Back-Up) - 1x Pallet;
  • 1x Basic set of cables - 1x Carton;
  • 16x JA SOLAR 555W Solar Panels, Efficiency 21.5% (other quantity of the solar panels on request) - 1x Double Pallet.