Description
Maximizing round-trip storage efficiency at optimum DC voltage.
Pylontech Force-H3 15.36 kWh is a 307.2 V high-current high-voltage LFP storage tower combining an FC1000 master controller with three 5.12 kWh modules, engineered to operate in the peak efficiency sweet-spot of European three-phase hybrid inverters and sustain domestic heat pumps overnight.
307.2 V Inverter Efficiency Sweet-Spot
Operates right in the center of three-phase inverter DC-DC conversion curves, maximizing round-trip storage efficiency.
14.54 kWh Usable Storage Reserve
Deep 95% DoD capacity easily sustains whole-home evening domestic loads and continuous heat pump heating cycles.
50 A High-Current Power Handling (15 kW Max)
Delivers full-speed battery discharge into three-phase hybrid inverters without thermal current throttling.
Cable-Free Direct Modular Stacking
Consolidates 15.36 kWh into a single 77 cm column with internal slide-and-lock busbar mating.
More product details
Operating high-voltage storage at ~300 V minimizes the voltage transformation ratio between the battery and the inverter, reducing heat generation inside the inverter's power stage.
- 96S series LFP cell string provides 307.2 V nominal, placing inverter DC-DC converters in their lowest-loss operating zone.
- Delivers up to 15.0 kW continuous power throughput at 50 A to easily run domestic appliances during evening peaks.
- Deep 95% DoD extracts 14.54 kWh of usable energy across 6,000+ daily cycles.
Pylontech
Compare different models
Scroll sideways to compare every model.
15.36 kWh capacity in a clean 77 cm column height.
Stacking 3 modules vertically reaches a clean 77 cm column height, preserving valuable workshop and garage floor space while isolating cells from floor moisture. Internal busbar contacts eliminate external high-voltage jumper cables and conduit runs. Integrated master DC circuit breaker isolates the stack automatically in sub-seconds during fault conditions. IP55 rated enclosure certified for unheated basements, technical utility rooms, and sheltered outdoor alcoves (-10 to +50 °C).
Fits under a 700 mm line
Height is 700 mm on the base. Width stays 540 mm. Depth stays 350 mm.
Runs 50 A on a 307.2 VDC string
Working current is 50 A at this height. 55 A is there for fifteen minutes. The FC1000 enforces both.
Pairs six groups beside this stack
Each group keeps its own FC1000. Six groups is the parallel ceiling. The hybrid still reads one state of charge.
Technical data
The robust residential storage tier engineered for all-electric households with active heating buffers.
307.2 V / 50 A high-rate storage tower operating at peak inverter conversion efficiency.
Three stacked 5.12 kWh FH10050 modules deliver 15.36 kWh of high-voltage LFP storage across a 268.8–345.6 V working window. Operating in the sweet spot of European three-phase hybrid inverters, this tower provides high DC-to-DC conversion efficiency and substantial energy reserves to power domestic heat pumps and overnight electric vehicle charging with zero grid purchases.
- Nominal Storage
- 15.36 kWh
- Optimal Voltage Bus
- 307.2 V
- High-Rate Throughput
- 50 A
- All-Weather Build
- IP55
Capacity & Voltage
- Battery module
- 3 x FH10050 (5.12 kWh / 102.4 V each)
- Battery system capacity (kWh)
- 15.36
- Usable capacity (kWh)
- 14.73
- Battery system voltage (VDC)
- 307.2
Current & Comms
- Charge / discharge current, normal (A)
- 50
- Charge / discharge current, max (A)
- 55@15MIN
- Communication port
- Modbus RTU / CAN
- Multi-group
- Max 6 groups in parallel
Mechanical & Environment
- Dimension (W x D x H mm)
- 540 x 350 x 700
- Weight (kg)
- 131
- IP rating
- IP65
- Working temperature, charge (C)
- -10 ~ 55
- Storage temperature (C)
- -20 ~ 45
- Humidity (RH)
- 5% ~ 95%, no condensation
- Altitude (m)
- <4,000
Performance
- Depth of discharge
- 95%
- Design life (@25 C)
- 15+ years
- Cycle life (@25 C)
- >8,000
Project fit
Where this model fits.
Scenarios that show which projects the Pylontech Force-H3 15.36 kWh (3 x FH10050) belongs in, what to verify before quoting, and when another model is the better pick.
Electrified Residences with Heat Pumps (10–14 kWp Solar Arrays)
Single-family homes using modulating heat pumps for space heating and hot water, consuming 12–15 kWh overnight during winter months.
14.54 kWh usable capacity provides the depth needed to sustain continuous compressor cycling and domestic baselines from 5 PM to 8 AM without grid purchases.
- BoundaryIf the home features a geothermal heat pump, a sauna, or an EV charging overnight, step up to the 20.48 kWh (4-module) or 25.6 kWh (5-module) tower. ---
- If the home features a geothermal heat pump, a sauna, or an EV charging overnight, step up to the 20.48 kWh (4-module) or 25.6 kWh (5-module) tower. ---
Documents
Pylontech Force-H3 datasheet (EN-SD-250519, EN)Product questions
Can this 15.36 kWh tower sustain a domestic heat pump through an entire winter night?
Yes, for standard 4–8 kW thermal heat pumps under typical winter conditions. A modern modulating air-to-water heat pump draws approx. 1.2 kW to 1.8 kW electrical power under standard winter cycling. With 14.54 kWh of usable energy, the tower comfortably powers 7 to 9 hours of active compressor runtime alongside household baseline loads, shielding the home from expensive peak nighttime grid electricity.
What is the total assembled height and weight of the 3-module tower?
770 mm height; approx. 137.0 kg total weight. * Total Dimensions: 580 mm wide × 380 mm deep × 770 mm high. * Total Weight: approx. 137.0 kg (including FC1000 top controller and base).
System components
Required components
Pylontech FC1000
Item number: DLK-PYLONTECH-FC1000
Force-H3 modules stack behind this controller/BMS master, the string does not run without it.
Chint DTSU666 smart meter
Item number: DLK-CHINT-DTSU666
grid-side meter typically required by the paired hybrid inverter for export limiting.
Recommended components
MBS KBU58 600/5A CT
Item number: DLK-MBS-KBU58-600-5A
sized CT for the DTSU666 meter; choose the KBU58 amperage that matches the site's actual service current, not the battery current.
Optional components
Pylontech FH10050 module
Item number: DLK-PYLONTECH-FH10050
add modules (2-7 per controller, up to 6 parallel groups) to grow capacity within the same string architecture.
Approved pairings
GoodWe GW10K-BTItem number DLK-GOODWE-GW10KBTGoodWe's list, 2026-04-14, puts Force-H3 in the BT column, at ARM 14 or higher.
GoodWe GW5K-BTItem number DLK-GOODWE-GW5KBTGoodWe's list, 2026-04-14, puts Force-H3 in the BT column, at ARM 14 or higher.
GoodWe GW8K-BTItem number DLK-GOODWE-GW8KBTGoodWe's list, 2026-04-14, puts Force-H3 in the BT column, at ARM 14 or higher.
GoodWe GW15K-ETItem number DLK-GOODWE-GW15KETPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
GoodWe GW20K-ETItem number DLK-GOODWE-GW20KETPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
GoodWe Lynx D 20 kWh + GW20K-ETItem number DLK-GOODWE-LYNXD20KWHGW20KETPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
GoodWe GW25K-ETItem number DLK-GOODWE-GW25KETPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
GoodWe Lynx D 25 kWh + GW25K-ETItem number DLK-GOODWE-LYNXD25KWHGW25KETPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
GoodWe GW29.9K-ETItem number DLK-GOODWE-GW299KETPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
GoodWe GW30K-ETItem number DLK-GOODWE-GW30KETPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
GoodWe GW40K-ET-10Item number DLK-GOODWE-GW40KET10Pylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
GoodWe GW50K-ET-10Item number DLK-GOODWE-GW50KET10Pylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
GoodWe GW10K-ETItem number DLK-GOODWE-GW10KETPylontech Ver. 2.43 lists a Force-H3 stack of 2 to 5 modules. Our Force-H3 30.72 kWh (6 modules) and 35.84 kWh (7 modules) are above that maximum.
GoodWe GW5K-ETItem number DLK-GOODWE-GW5KETPylontech Ver. 2.43 lists a Force-H3 stack of 2 to 5 modules. Our Force-H3 30.72 kWh (6 modules) and 35.84 kWh (7 modules) are above that maximum.
GoodWe GW6.5K-ETItem number DLK-GOODWE-GW65KETPylontech Ver. 2.43 lists a Force-H3 stack of 2 to 5 modules. Our Force-H3 30.72 kWh (6 modules) and 35.84 kWh (7 modules) are above that maximum.
GoodWe GW8K-ETItem number DLK-GOODWE-GW8KETPylontech Ver. 2.43 lists a Force-H3 stack of 2 to 5 modules. Our Force-H3 30.72 kWh (6 modules) and 35.84 kWh (7 modules) are above that maximum.
Pylontech Force H3X FH3X-10K-HY-3P (10 kW three-phase all-in-one)Item number DLK-PYLONTECH-FH3X10KHY3PThe FH10050 module is the ONLY battery either document names. Power derates hard at one module: charge and discharge fall to 2.5 kW, so a single-module design is electrically valid but commercially poor.
Pylontech Force H3X 12 kW three-phase hybridItem number DLK-PYLONTECH-FH3X12KHY3PThe FH10050 module is the ONLY battery either document names. Power derates hard at one module: charge and discharge fall to 2.5 kW, so a single-module design is electrically valid but commercially poor.
Pylontech Force H3X 15 kW three-phase hybridItem number DLK-PYLONTECH-FH3X15KHY3PThe FH10050 module is the ONLY battery either document names. Power derates hard at one module: charge and discharge fall to 2.5 kW, so a single-module design is electrically valid but commercially poor.
Pylontech Force H3X FH3X-6K-HY-1PItem number DLK-PYLONTECH-FH3X6KHY3PThe FH10050 module is the ONLY battery either document names. Power derates hard at one module: charge and discharge fall to 2.5 kW, so a single-module design is electrically valid but commercially poor.
Pylontech Force H3X 8 kW three-phase hybridItem number DLK-PYLONTECH-FH3X8KHY3PThe FH10050 module is the ONLY battery either document names. Power derates hard at one module: charge and discharge fall to 2.5 kW, so a single-module design is electrically valid but commercially poor.