Description
⚡ Two architecture options: We build your 15kVA system as either a single 15kW 3-phase inverter (for industrial equipment) or 3× 5kW parallel inverters (for redundancy and future expansion). Most commercial clients choose parallel — if one unit fails, the other two keep running at 10kW while we replace it.
🔧 What’s Included
| Component | Specification | Qty |
|---|---|---|
| Solar Panels | 555W Mono N-type (JA Solar / Jinko / Longi) — 21%+ efficiency, 25-year warranty | 20 |
| Hybrid Inverter(s) | 15kW total — single 3-phase unit OR 3× 5kW parallel units, WiFi, MPPT, pure sine wave (Growatt / Deye / MUST) | 1 or 3 |
| Lithium Battery | 48V 300Ah LiFePO4 (15.36kWh usable) — 6,000+ cycles, built-in BMS, 10-year warranty | 1 |
| Mounting Structure | Heavy-duty aluminium / galvanised steel (20-panel array) — roof, ground, or carport | 1 set |
| DC Protection | 500V DC isolators, combiner box with fuses & surge protection (5-string) | 1 set |
| AC Protection | Main breaker, distribution breakers, earth leakage, AC surge arresters | 1 set |
| Auto Transfer Switch | Commercial-grade ATS for seamless solar/grid/generator switching | 1 |
| Cables & Conduit | 6mm², 10mm², 16mm² PV cables, MC4, battery cables, trunking, conduit | As needed |
| Installation | Certified technician team (3-4 days) — includes commissioning, testing & staff training | Included |
⚡ What This System Powers
💡60+ LED LightsAll buildings, compound, parking
❄️4-6 Air ConditionersSimultaneously
🧊Commercial Fridges & FreezersDisplay coolers, walk-in chillers
🔌Borehole Pump (3HP)Even with other loads running
🍳Commercial KitchenOvens, fryers, exhaust, dishwashers
🖥️20+ ComputersOffice / school lab + servers
🔊PA / Sound SystemsChurch, hotel, event space
👕Industrial LaundryHotel-grade washers & dryers
💡 Perfect for: Hotels (10-20 rooms), restaurants (60+ seats), schools (8+ classrooms), offices (15-30 staff), supermarkets, churches (500+ capacity), factories, warehouses, guest houses, wedding venues, large compounds, and any property with monthly electricity bills above KSh 40,000.
📊 System Performance
| Metric | Value |
|---|---|
| Total Panel Capacity | 11,100W (20 × 555W) |
| Daily Energy Generation | 55 – 66 kWh (5-6 peak sun hours) |
| Battery Storage | 15.36 kWh (expandable to 30.72kWh) |
| Overnight Backup | 8-12 hours (essentials) / 4-6 hours (heavy commercial load) |
| Inverter Output | 15,000W continuous / 22,000-30,000W surge |
| Roof / Ground Space | ~40-50 m² (20 panels) |
| Monthly Bill Savings | KSh 40,000 – 80,000+ (up to 100%) |
| Payback Period | 1.5 – 3 years |
| 25-Year Savings | KSh 8,000,000 – 18,000,000 |
🛡️ Warranty & Support
25Year Panel Warranty
10Year Battery Warranty
5Year Inverter Warranty
1Year Install Warranty
🚀 Scalability Options
| Upgrade | New Capacity | Extra Cost |
|---|---|---|
| Add 2nd battery bank (30.72kWh total) | 16-20+ hours overnight backup | + KSh 195,000 – 255,000 |
| Add 4th inverter → 20kVA | 20kW continuous output | + KSh 55,000 – 75,000 |
| Add 8 extra panels (28 total) | 77-93 kWh daily generation | + KSh 104,000 – 128,000 |
| Expand to 30kVA (6 inverters) | 30kW continuous — factory/warehouse grade | + KSh 165,000 – 225,000 |
| Carport solar structure | Solar panels on parking shade — power + covered parking | + KSh 80,000 – 150,000 |
KSh 1,800,000
KSh 1,450,000 fully installed
VAT-exempt • 15.36kWh lithium battery • Single or 3-phase • Scalable to 30kVA+ • Free site assessment • All 47 counties
🚚 Delivery, Installation & Site Assessment
All commercial installations begin with a free site assessment. Our technician visits your property to inspect the roof or ground space, review your DB board and electrical infrastructure, analyse your electricity bills, and produce a detailed proposal with exact pricing and projected ROI.
Installation takes 3-4 days for a standard 15kVA system. Day 1-2: 20-panel array mounting and DC wiring. Day 3: inverter(s), battery, and AC integration. Day 4: testing, commissioning, WiFi setup, and staff training on system management.
We deliver and install across all 47 counties. Book your free site assessment →
📦 Other Solar System Kits
| Kit | Best For | Price | Link |
|---|---|---|---|
| 1kVA Kit | Bedsitter / studio | From KSh 95,000 | View → |
| 3kVA Kit | 2-3 bedroom home | From KSh 295,000 | View → |
| 5kVA Kit | 3-4 bedroom home | From KSh 420,000 | View → |
| 8kVA Kit | 4-5 bedroom / Airbnb | From KSh 600,000 | View → |
| 10kVA Kit | Compound / estate | From KSh 900,000 | View → |
| 15kVA Kit ⭐ | Commercial / large estate | From KSh 1,450,000 | You’re here |
Need more than 15kVA? We design custom systems up to 60kVA using parallel inverter architecture and 3-phase configurations. WhatsApp us for a free consultation.
* Prices based on current stock. Final price depends on site assessment. Images are representative.
