Better Energy

Solar System Calculator

Find the right solar setup for your property in Vanuatu

Step 1 of 3

What type of property is this?

We'll tailor the system recommendation to your property type.

Step 2 of 3

Grid connection details

You can find this information on your UNELCO invoice.

🆕 Have your UNELCO invoice? Upload it and we'll fill in the details automatically.
📄
Upload your UNELCO invoice
Drag & drop or click to browse — PDF only

Reading your invoice… extracting data

Invoice read successfully — fields pre-filled below
Could not read this file. Please try again or upload a different PDF.
or enter manually
Step 2 of 3

What appliances will you run?

Add your appliances below to calculate your daily energy needs. Set quantities, wattages, and how long each runs per day.

Custom appliance:
Appliance
Qty
Watts
Start
Stop
Wh/day
No appliances yet — search above to get started.
Daily Usage
0.0kWh/day
Peak Load
0.0kW
Step 3 of 3

Monthly kWh readings

Enter your readings from your UNELCO invoice. Enter as many months as you have — we'll use your peak month to size the system.

💡 Your UNELCO invoice shows up to 13 months of usage history. Enter each month's kWh reading below.

Your Solar Recommendation

Based on your highest consumption month

☀️
kW
Solar Panel Capacity
🔋
kWh
Battery Storage (16hr backup)