BESS Solar Power Systems (40–125kVA)
80kW BESS System: 193kWh Storage for Business
This 80kW BESS system pairs 80kW of hybrid power with an unusually generous 193kWh storage ratio, built for sites where overnight autonomy matters. The 80kW BESS cabinet is liquid-cooled and certified for outdoor commercial deployment.
80kW BESS Price & Payback
What moves the 80kW BESS price? Module pricing first: tier-1 modules currently run $0.28–0.48 per watt FOB. Inverter class, mounting type and cable runs come next, and where batteries are included, storage typically adds 35–50% of the total system cost. Sea freight and clearing usually add 20–35% over FOB to reach West African or Southeast Asian ports.
| Cost factor | Typical figure (2026) |
|---|
| Solar modules | $0.28–0.48 per watt FOB, tier-1 supply |
| Sea freight & landed cost | Typically +20–35% over FOB to West Africa / Southeast Asia ports |
| Storage share | 35–50% of total system cost where batteries are included |
| Payback | 3–5 years against grid power; under 18 months when replacing diesel |
For a verified reference point: our most-ordered 100kW solar system paired with a 215kWh BESS cabinet quotes CIF $88,000–115,000 to ports such as Lagos or Manila. Every Mars Solar quote is factory-direct: FOB from our Foshan plant or CIF to your port, with the full certification dossier included.
For country-level landed-cost math, read the BESS import and payback guide for Nigeria, and see the 100kW + 215kWh wastewater plant project in Sudan for how the same hardware performs in the field. The IEA solar PV market track is a good neutral reference for global module price direction.