10kW Solis S6 Series LV Hybrid System + 20.48kWh Dyness Lithium Battery

Built for high-consumption KPLC households — typically 900–1,700 units per month, or Kshs 28,000–51,000 in monthly bills — this system pairs full 10kW generation capacity with significantly extended battery storage for longer backup runtime. It works equally well as a grid-tied self-consumption system or a fully independent off-grid solution, with an estimated payback period of just 3 to 5 years.

The package includes a Solis 10kW S6 Series low-voltage single-phase hybrid inverter (~97% max efficiency, high charge/discharge currents), a 20.48kWh Dyness lithium battery bank (four 5.12kWh DL5.0C modules, ~18–19.5kWh usable depending on DoD settings), and eighteen 620W Jinko bifacial monocrystalline panels (11.16kWp array). In Nairobi and similar climates, this array typically generates 35–55+ kWh per day — a strong match for households using 30–50+ kWh daily. The inverter handles simultaneous high loads with ease and offers strong compatibility with Dyness low-voltage batteries.

Compared to our 10kW + 16.07kWh system, this configuration delivers similar generation capacity but with considerably more battery storage (20.48kWh vs 16.07kWh) — meaning noticeably better autonomy for evenings, nights, and extended outages.

Is this system right for you?

Monthly KPLC Usage Daily Equivalent Fit What to Expect
Under 500–600 kWh <17–20 kWh/day Oversized High self-sufficiency, but larger than needed for most lower users 900–1,200 kWh 30–40 kWh/day Excellent / Best Ideal Strong match — covers most/nearly all usage; larger battery supports longer evenings and outages 1,200–1,600 kWh 40–53 kWh/day Very Good High offset (70–100%+ on sunny days); grid useful on peak/cloudy days 1,600–2,200+ kWh 53–70+ kWh/day Good Significant reduction + solid backup; extra battery capacity can further improve coverage Always verify against your actual average monthly units from recent KPLC bills or token history for the most accurate assessment — or engage us for a professional load assessment and precise system sizing. Typical household this suits: Larger or energy-intensive homes (5–7+ bedrooms or equivalent usage) in Nairobi and similar areas — firmly in KPLC Domestic Category 3 (DC-3) with consistently high monthly use significantly above 800 units. Ideal for households with multiple fridges/freezers, extensive lighting and entertainment, home office equipment, washing machines, regular light electric cooking or water heating, fans or air conditioning, and other modern loads — families who want major bill reduction plus reliable backup power, backed by premium Tier 1 components for total peace of mind. Complete Premium System Package (Tier 1 Products): Solis 10kW Hybrid Inverter (Series 6 LV) — Wall Mount, Wi-Fi Monitoring, 5-Year Warranty 4 × Dyness DL5.0C 5.12kWh Lithium Batteries (1C) = 20.48kWh — 90% DOD, 6,000+ Cycles, 10-Year Warranty 18 × 620W Jinko Bifacial Monocrystalline Panels — 12-Year Warranty Complete professional installation and protection accessories (Suntree Brand) Transportation, professional installation, training, testing & commissioning (Nairobi, 40km radius) 1 year of free maintenance Built to provide excellent service for over 15 years with minimal major intervention, this system carries a total useful economic life of 15–25+ years.