Dong Solar Limited
Date: —
Reference: —
[email protected]  |  dongsolar.co.ke

Cut Your Electricity Bill With Solar — Free Assessment

Input your average KPLC bill and pin your building on the map. We'll tell you exactly what size system you need, what it costs, and how fast it pays back — at no cost, no obligation.

1
Pin Your Building
2
Your Electricity
3
Your Results
⚠️ Demo mode: Add your Google API key in CONFIG at the top of this file. Results are estimated (not satellite-based) until your key is added.
📍
Step 1 — Pin Your Building
Search for your address or click directly on your roof on the map
⚠️

Google Maps couldn't load

Your API key needs a quick setup in Google Cloud Console.
Follow these steps and the map will work:

  1. Go to console.cloud.google.com → APIs & Services → Library
  2. Search & enable Maps JavaScript API
  3. Search & enable Places API
  4. Search & enable Solar API
  5. Search & enable Geocoding API
  6. Make sure Billing is active on your project

Once enabled, reload this page and the map will appear.
You can still use the calculator below — type your address manually.

📍 Building selected  · 
Click anywhere on the map to move the pin to your exact building
⚡
Step 2 — Your Electricity Details
We'll match the system size to your actual consumption
KES
Check your latest Kenya Power bill
25 KES/kWh
Slide to match the per-unit rate on your Kenya Power bill
⚠️
Solar System Estimate
✅ Your Solar System Estimate
—
Panels
Recommended System Size
⚡
Inverter Size
— W
🔋
Battery Capacity
— kWh
☀️
Annual Output
— kWh
💰 Cost Breakdown
🔆 Solar Panels
— panels × KES —
KES —
⚡ Inverter
— kW × KES —/kW
KES —
🔋 Batteries
— kWh × KES —/kWh
KES —
🔌 Accessories
Wiring, mounting & breakers
KES —
Materials Subtotal
KES —
🔧 Installation
30% of accessories (min KES 50,000)
KES —
Total Estimated Cost
KES —
📉 Monthly Saving
—
KES per month
📅 Payback Period
—
years to break even
⚡ Bill Coverage
—%
of electricity bill
⚡ Bill Coverage by Solar
—%
🌍
— tonnes CO₂/yr

equivalent to planting — trees annually

🛰️
— hrs sunshine/yr

Based on satellite data for your location

📩 Get a Free Quote
Estimates use Google Solar API satellite data, Kenya Power tariffs & standard 620W panel specs.
Contact Dong Solar Limited for a precise on-site assessment. Email: [email protected]
Dong Solar Limited  |  [email protected]  |  dongsolar.co.ke
This estimate is computer-generated and valid for 30 days from the date above. Actual costs may vary based on site conditions, equipment availability, and final survey. All prices are exclusive of VAT unless stated.
Generated by the DongSolar Online Solar Calculator — powered by Google Solar API satellite data.