Solar modules from 440 W to 800 W, hybrid and on-grid inverters from 3.5 kW to 60 kW, lithium storage from 4.8 kWh to 3.6 MWh, and complete 5–500 kW systems. Sized against your real consumption and roof, not a rule of thumb.
A saving comes from the pair: a module that keeps producing in 25 years, and electronics that put every kilowatt-hour where it is worth most — into your load, then your battery, then the grid.
Half-cell N-type modules in four cell technologies, so the roof decides the product rather than the other way round.
Off-grid, hybrid and on-grid electronics with matched lithium storage — supplied as a kit with cable, combiner boxes and mounting.
4.8 – 16.07 kWh modules, 48 V and 51.2 V, up to 15 in parallel.
96 – 261 kWh outdoor IP54 cabinet, air or liquid cooled.
964 kWh – 3.6 MWh, 4–15 strings, RS485 / CAN / TCP-IP.
Up to 95 % bifaciality — 4–21 % extra yield from the rear face.
Catalogue performance for each class in the range. The exact model, string layout and yield are confirmed against your roof, shading and consumption before order.
| Module series | Power range | Module efficiency | Dimensions | Weight | Cells | Product / performance warranty | Typical use |
|---|---|---|---|---|---|---|---|
| HEX5 · BSM560–575M10-72HPHMono PERC, half-cell, monofacial | 560 – 575 W | 21.68 – 22.26 % | 2278 × 1134 × 30 mm | 28.4 kg | 144 (6×24) | 12 yr / 25 yr · ≤0.55 %/yr | Budget line |
| HEX7 · BSM440–460M10-54HNHN-type TOPCon, bifacial, full black | 440 – 460 W | 22.02 – 23.02 % | 1762 × 1134 × 30 mm | 24.9 kg | 96 (6×16) | 12 yr / 30 yr · ≤0.4 %/yr | Small roofs |
| HEX7 · BSM510–530M10-60HNHN-type TOPCon, bifacial, full black | 510 – 530 W | 23.56 – 24.48 % | 1909 × 1134 × 30 mm | 25.5 kg | 120 (6×20) | 12 yr / 30 yr · ≤0.4 %/yr | Villas |
| HEX7 · BSM595–615M10-72HNHN-type TOPCon, bifacial | 595 – 615 W | 23.03 – 23.81 % | 2278 × 1134 × 30 mm | 31.5 kg | 144 (6×24) | 12 yr / 30 yr · ≤0.4 %/yr | Roof & ground |
| HEX7 · BSM645–665G12-60HNHN-type TOPCon, bifacial | 645 – 665 W | 23.88 – 24.62 % | 2382 × 1134 × 30 mm | 31.75 kg | 132 (6×22) | 12 yr / 30 yr · ≤0.4 %/yr | Commercial |
| HEX9 · BSM715–735G12-66HNHN-type HJT, bifacial, 210 mm | 715 – 735 W | 23.02 – 23.70 % | 2384 × 1303 × 33 mm | 36.6 kg | 132 (6×22) | 12 yr / 30 yr · ≤0.375 %/yr | Utility scale |
| HPBC 2.0 · BSM645–665M10-72HJDBack-contact (BC), bifacial | 645 – 665 W | 23.90 – 24.60 % | 2382 × 1134 × 30 mm | 32.3 kg | 144 (6×24) | 15 yr / 30 yr · ≤0.35 %/yr | Aesthetics |
| JAM144D 605–640NN-type 182 mm, bifacial double glass | 605 – 640 W | up to 24.80 % | 2278 × 1134 × 35/30 mm | 31.8 kg | 144 (72×2) | Per supplier statement | Max W/m² |
| JAM132D 635–670WN-type, bifacial double glass, 16/18BB | 635 – 670 W | up to 24.68 % | 2382 × 1134 × 30/35 mm | 32.4 kg | 132 (66×2) | Per supplier statement | Commercial |
| JAM132D 770–800WN-type 210 mm half-cut, bifaciality ≤95 % | 770 – 800 W | up to 24.39 % | 2384 × 1303 × 33/35 mm | 38.5 kg | 132 (66×2) | Per supplier statement | Ground-mount |
All modules: STC 1000 W/m², cell 25 °C, AM1.5. Operating −40 °C to +85 °C, 1000/1500 V DC system voltage, snow load 5400 Pa and wind load 2400 Pa, IP68 junction box with 3 bypass diodes, anodised aluminium frame, MC4 / MC4-EVO2 connectors. Bifacial gain depends on ground albedo and mounting height (typically 4–8 % over grass, 15–21 % over snow or white surfaces).
| Model | Rated output | Peak power | Output voltage | Battery voltage | PV / waveform | Motor load | Weight & size |
|---|---|---|---|---|---|---|---|
| HSI 3.5 kWOff-grid / hybrid, wall mount | 3,500 W | 6,000 VA | 230 V single-phase | 24 V · 20–33 Vdc | 80 A PV charge | 2 HP | 7.4 kg378×280×103 mm |
| HSI 5.5 kWUp to 6 units in parallel | 5,500 W | 11,000 VA | 230 V single-phase | 48 V · 40–60 Vdc | 100 A PV charge | 4 HP | 10.5 kg426×322×124 mm |
| SPI-8K-EUHybrid, EU IEC approvals | 8,000 W | 16,000 W | 230/400 V three-phase | 48 V · 40–60 Vdc | Pure sine, 10 ms switch | 5 HP | 27 kg620×445×130 mm |
| SPI-10K-EU | 10,000 W | 20,000 W | 230/400 V three-phase | 48 V · 40–60 Vdc | Pure sine, 10 ms switch | 6 HP | 27 kg620×445×130 mm |
| SPI-12K-EU | 12,000 W | 24,000 W | 230/400 V three-phase | 48 V · 40–60 Vdc | Pure sine, 10 ms switch | 6 HP | 27 kg620×445×130 mm |
| WGS-16KP2-SROL-EULi-ion BMS with dual activation | 16,000 W | 2 × rated for 10 s | 230/400 V three-phase | 48 V · 40–60 Vdc | Pure sine, 10 ms switch | 9 HP | 47.5 kg593×803×215 mm |
| IESP 50 kW4 independent MPPT trackers | 50,000 W | 60,000 VA | 220/380 – 230/400 V (3L+N+PE) | 150 – 850 V · 2×80 A | 100 kW max PV | 21 HP | 98 kg622×342×1010 mm |
| IESP 55 kW | 55,000 W | 60,500 VA | 220/380 – 230/400 V | 150 – 850 V · 2×80 A | 110 kW max PV | 23 HP | 98 kg622×342×1010 mm |
| IESP 60 kW | 60,000 W | 66,000 VA | 220/380 – 230/400 V | 150 – 850 V · 2×80 A | 120 kW max PV | 25 HP | 98 kg622×342×1010 mm |
Hybrid models run PV, battery and grid together and switch to battery in about 10 ms, so freezers, tills and pumps do not notice an outage. The 50–60 kW class carries four independent MPPT trackers and accepts unbalanced three-phase load.
| Product | Voltage | Usable capacity | Cycle life | Working range / cell | Dimensions | Weight | Scaling |
|---|---|---|---|---|---|---|---|
| RY-100480 / RY-100512Rack-mounted LFP, 100 Ah | 48 V / 51.2 V | 4.8 / 5.12 kWh | >6,000 cycles | 40.4–54 V / 43.2–57.6 V | 430×482×178 mm | 39 / 41 kg | 15 units parallel |
| RY-200480 / RY-200512Rack-mounted LFP, 200 Ah | 48 V / 51.2 V | 9.6 / 10.24 kWh | >6,000 cycles | 40.4–54 V / 43.2–57.6 V | 790×482×178 mm | 94 / 98 kg | 15 units parallel |
| WY-100512 / WY-200512Wall or floor LFP | 51.2 V | 5.12 / 10.24 kWh | >6,000 cycles | 43.2–57.6 Vdc | 540×460×200 / 790×530×200 mm | 44 / 87 kg | 15 units parallel |
| WY-314512314 Ah high-capacity LFP | 51.2 V | 16.07 kWh | >6,000 cycles | 43.2–57.6 Vdc | 850×550×250 mm | 130 kg | 15 units parallel |
| 6-JFM(G)-100Ah / 200AhSealed gel lead-acid | 12 V | 1.2 / 2.4 kWh | Cyclic 14.4–14.9 V | Float 13.6–13.8 V | 330×173×217 / 522×240×219 mm | 25 / 50 A charge | Backup & pumping |
| JS-ESS261HOutdoor cabinet ESS, IP54 | 832 V (728–736 V) | 96 – 261 kWh | ≥6,000 cycles | LFP 3.2 V / 314 Ah · 1P52S×5 | 0.5 C discharge | Air or liquid cooling | 4G / CAN / RS485 |
| Container ESSModular 20 ft container | 768 V strings | 964.6 – 3,617.2 kWh | ≥6,000 cycles | 51.2 V 314 Ah · 15 pcs/string | 4 – 15 strings | Liquid or air cooling | RS485 / CAN / TCP-IP |
Lithium products are LFP (lithium iron phosphate) with integrated BMS, IP20 or IP65 enclosures, and rack, wall or floor mounting. Cabinet and container systems are quoted per project with the PCS, transformer and cooling selected to the load profile.
| System | PV array | Inverter | AC connection | DC cable included | MC4 connectors | Mounting |
|---|---|---|---|---|---|---|
| JAM-5KW-ON / JAM-5KW-HYOn-grid or hybrid with storage | 5 kW | 5 kW | 230 V single-phase | 100 m | 6 pairs | Roof / ground / carport |
| JAM-10KW-ON / JAM-10KW-HYOn-grid or hybrid with storage | 10 kW | 10 kW | 230 V single-phase | 200 m | 12 pairs | Roof / ground / carport |
| JAM-20KW-ON / JAM-20KW-HYOn-grid or hybrid with storage | 20 kW | 20 kW | 400 V three-phase | 400 m | 24 pairs | Roof / ground / carport |
| JAM-50KW-ON / JAM-50KW-HYOn-grid or hybrid with storage | 50 kW | 50 kW | 400 V three-phase | 1,000 m | 60 pairs | Roof / ground / carport |
| JAM-100KW-ON / JAM-100KW-HYOn-grid or hybrid with storage | 100 kW | 100 kW | 400 V three-phase | 2,000 m | 120 pairs | Roof / ground / carport |
| JAM-150KW-ON / JAM-150KW-HYOn-grid or hybrid with storage | 150 kW | 150 kW | 400 V three-phase | 3,000 m | 180 pairs | Roof / ground / carport |
| JAM-500KW-ON / JAM-500KW-HYOn-grid or hybrid with storage | 500 kW | 500 kW | 400 V three-phase | 10,000 m | 600 pairs | Ground / carport |
Each packaged system ships with modules, inverter, PV combiner box, DC and AC cable, MC4 connectors and the mounting structure. Hybrid versions add lead-acid or lithium storage. US variants (120 V single-phase / 208–480 V three-phase) are available on request.
A real figure comes from twelve months of bills plus a roof survey. These are the bands we see most often, as a starting point for the conversation.
6–11 modules, single-phase hybrid inverter, 5–10 kWh battery. Covers lighting, appliances and hot water.
15–25 modules, three-phase hybrid, 10–20 kWh storage. Runs air conditioning and an EV charger.
Warehouse, hotel or workshop roof. Daytime load matched first, storage sized for the evening peak.
Bifacial 665–800 W modules, 50–60 kW inverter blocks, cabinet or container ESS up to 3.6 MWh.
Twelve months of bills, load profile, roof area, pitch, orientation and shading measured on site.
Module and inverter selection, string layout, battery sizing, cable and protection — issued as a written specification with a yield estimate.
Structure, modules, electronics and storage delivered together and installed by our own crews.
Tested, grid application completed, monitoring set up, and handed over with a service interval.
TOPCon is the default: 23–24.6 % efficiency, a 30-year performance warranty and the best price per watt. HJT holds output better on very hot roofs and comes in the largest formats (715–735 W), so it suits big ground-mounted arrays. Back-contact has no front busbars, which gives a uniform black surface, better low-angle capture and roughly 24.6 % efficiency — the choice when the array is visible from the street.
A bifacial module also collects light reflected onto its rear face. Over grass expect 4–8 %, over sand 8–12 %, over snow or a white-painted roof 15–21 %. It needs clearance under the module and a reflective surface — on a dark flat roof with the panels laid low, the gain is close to zero, so we only quote it where the mounting supports it.
On-grid is the cheapest per kilowatt-hour and pays back fastest where export is credited. Hybrid adds a battery and rides through outages, which matters for cold storage, hospitality and anywhere the supply is unreliable. The electronics are sized the same way; the battery is sized from the evening load, not the roof.
N-type modules carry a 12-year product warranty (15 years on back-contact) and a 30-year linear performance warranty with annual degradation capped at 0.35–0.4 %. The mono PERC line carries 12 years product and 25 years performance at 0.55 % a year. Lithium storage is rated above 6,000 cycles.
Both. We supply developers, contractors and specifiers from container quantities, and we install complete systems — structure, modules, electronics, storage and grid application — with our own crews.
Send us a recent electricity bill and a photo of the roof. You will get an itemised specification with the module and inverter models named, an annual yield estimate and a payback figure — not a discounted headline price.