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 container package staged for export at the Mars Solar Foshan factory

80kW BESS Specifications

ModelMS-80kw+193kwh BESS
TypeOff-Grid / Hybrid BESS Solar System
Rated Power80kW
Battery Storage193kWh
Output Voltage110V~800V
MOQ1 set — OEM & ODM accepted
CertificatesCE / RoHS · IEC 62619 · UN38.3 · ISO 9001
Payment TermsT/T — 30% deposit, 70% before shipment (50/20 for long-term partners)
Lead Time3–30 days depending on system scale
Warranty25-y solar panels · 10-y inverter · 5–10-y LFP battery · 2-y integration

All systems are quoted by configuration and destination port. Share your load profile and location, and we will return a firm CIF quotation within 24 hours.

  • ✓ ~80kWp solar array — roughly 330–370 kWh per day in good sun
  • ✓ 193kWh LFP bank: close to 5 hours at a 40kW average load
  • ✓ High storage-to-power ratio for overnight-heavy load profiles
  • ✓ Hybrid inverter accepts grid, genset, or solar as sources
  • ✓ Remote monitoring included
80kW BESS wiring, inverter and BMS detail during factory quality control

What the System Includes

ComponentDetails
Solar PanelsN-type TOPCon half-cell modules (~625W class), 23% transfer efficiency, 25-year linear power warranty
Hybrid Inverter80kW PCS with built-in MPPT, AC grid charger, 3-phase output, anti-islanding protection
Energy Storage Cabinet193kWh LFP battery with built-in BMS & EMS, air cooling, 6,000+ cycles
Mounting SystemRooftop or ground-mount structures, customized to site survey
Cables & ConnectorsFull PV cable set, MC4 connectors, battery cables, DC breakers & SPD

Clinics, telecom sites, and agricultural processing with long evening and night loads.

Product FAQ

How much does a 80kW BESS cost?
Storage typically adds 35–50% of total system cost. Derived from our verified 100kW + 215kWh container reference of CIF $88,000–115,000, installed LFP storage works out around $145–265 per kWh. Send us your load profile and we will return a firm CIF quote within 24 hours.
How long does a 80kW BESS take to pay back?
Under 18 months when it displaces diesel generation, 3–5 years against peak grid tariffs. The LFP bank is rated 6,000+ cycles at 80% depth of discharge — roughly 16 years at one cycle per day.
Which certifications and import approvals apply?
CE / RoHS, IEC 62619 for the cells and UN38.3 for transport, built under ISO 9001 factory QA. Destination paperwork — SONCAP, BPS, SASO or DEWA — is prepared per shipment.
Can this system run a site with no utility grid?
Yes. The hybrid inverter forms its own stable 3-phase grid from the LFP battery bank, and solar input is prioritized automatically. A diesel genset can be wired into the inverter's AC input as backup, so the site keeps running through multi-day bad weather.
Can several units be paralleled for a larger plant?
Yes. Both the inverters and the battery cabinets support parallel connection — the 40–125kVA line is the building block we scale up to multi-MW plants (see our 6MW Nigeria factory project). Tell us your target capacity and we will propose a parallel configuration.
Why does the 80kW unit carry almost as much storage as the 100kW unit?
Because many real sites — clinics, pumping stations, telecom hubs — draw moderate power but for many hours. Sizing storage to the night load instead of the peak is what keeps a diesel genset silent. If your profile is the opposite (high peaks, short nights), the 100kW + 209kWh package fits better.

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 factorTypical figure (2026)
Solar modules$0.28–0.48 per watt FOB, tier-1 supply
Sea freight & landed costTypically +20–35% over FOB to West Africa / Southeast Asia ports
Storage share35–50% of total system cost where batteries are included
Payback3–5 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.

Need a Custom Configuration?

Send us your load profile and location — we return a firm CIF quotation within 24 hours.