What does your home actually need?
Choose your appliances and backup hours. Get an estimate of the panels, inverter and battery you need, with prices from our Jamaican catalog.

What's in your home?
- 1.44 kWh
Refrigerator
150 W running · 60 W average · Runs on a compressor cycle, not continuously
- 0.50 kWh
LED bulb
10 W · Count each bulb
- 0.60 kWh
Television
120 W
- 0.36 kWh
Router / internet
15 W
- 1.50 kWh
Ceiling fan
75 W
Keep running in an outage
8 hoursHow long the battery should carry the home when the grid goes down. Longer means more storage.
Your estimated JPS savings
What you could save on your light bill with this solar system.
- Each month
- About J$4,600
- Each year
- About J$55,200
Estimated electricity use: about 134 units per month.
For the appliances you selected. A unit is shown as “kWh” on your JPS bill.
Solar could cover about 119 of those units each month.
A guide, not a promise. Savings depend on sunshine, when you use electricity and JPS rates. Fixed JPS fees still apply. The yearly figure assumes similar use and rates all year.
Have your JPS bill? Add details (optional)
Leave these blank for our estimate. Bill details only adjust this savings guide; your appliance choices still size the system.
Use this month's charges, without any old balance. We keep an allowance for fixed fees.
Look for “kWh” or “consumption” on your bill. A typical month works best.
How we estimate this
We use rounded planning costs of J$35 per unit for the first 100 units, then J$50. These are reference costs, not today's exact JPS rates. With batteries, we allow for 80% of estimated solar output to be used at home; without batteries, 40%. Actual use can differ. We count only electricity used at home, with no credit for selling power to JPS. If you add charges, we keep J$650 aside for fixed fees; your actual fees may differ.
JPS bill guide ↗Daily use
4.4kWh
Peak load
0.7kW
Backup target
8hours
Storage needed
1.9kWh
Your estimated system
- ×2$47,600JMD

- ×1$322,000JMD

- ×1$161,000JMD

Equipment total
$530,600JMDInstallation quoted separately.
Closest ready-made package
Backup Essentials
This package needs changes for your estimate: add 2 solar panels (0 included; 2 needed for daily recharging).
View packagesThis is a planning estimate, not an engineering design. Final sizing, roof suitability, wiring and mounting are confirmed by a screened and reviewed installer before anything is fitted.