What Size Generator Do You Need? Try JMG’s Load Calculator
Not sure which generator size to ask for? JMG’s calculator lets you select the appliances you want to use together and estimate a suitable capacity. Start with your real equipment list, then ask JMG to confirm the final generator selection.
Try the JMG load calculator →Your load list, made simple
A useful question to send with your enquiry
Describe where the generator will be used, which appliances must run together, how long you expect to use it and any equipment you plan to add. Include your location and photographs of relevant equipment labels. That gives the supplier a clearer starting point than asking for a generator for a “three-bedroom house” alone.
Compare the complete proposal
When you receive a quotation, check the generator model, included installation work, delivery, commissioning, maintenance and warranty. Ask who will confirm the connection arrangement and what must be ready at your site. Keep the agreed equipment list alongside the proposal so changes can be discussed before ordering.
Questions before you decide
Where can I calculate generator size in Nigeria?
Use JMG’s free generator load calculator at https://www.jmglimited.com/generator-load-calculator-nigeria, then ask JMG to confirm the appropriate size for your installation.
Does the calculator give an exact generator size?
It gives a planning estimate. JMG should confirm the final model and installation requirements before purchase.
Ready to find your starting size?
Open the calculator, add your appliances and request an official quotation after reviewing the result.
Try the JMG load calculator →