Know exactly what battery system your food truck needs.
Free power calculator built for food truck operators. Retire the generator, run silent on LFP battery, and find a system sized to your real equipment in about 5 minutes.
Ditch the 75dB drone. Ditch the $40-a-day fuel bill. Replace your generator with silent LFP battery power.
PowerCheck is the calculator we wish existed when we started.
No one will call you. No upsells. Just honest numbers you can trust to make your own decision.
Pick your equipment, set your hours, get your answer. No engineering degree required.
No account needed. No paywalls. Run the calculator as many times as you want.
Made by people who understand food trucks. Every device, duty cycle, and surge is accounted for.
Select from our database of food truck equipment, paste your list, or upload photos of your rating plates.
Tell us how long you run each day. We'll calculate duty cycles, surge requirements, and daily energy use.
See exactly how much battery capacity and inverter power you need — then find certified systems that fit.
New to battery power? Start here.
What it actually takes to get a system into your truck — handyman-level mounting plus a certified electrician for the panel tie-in.
Read the guideWhy certifications — not country of origin — are the only filter that matters. Plus LFP vs. NMC, lithium prices, and what warranties really say.
Read the guide48-volt inverter systems explained simply. High frequency vs. low frequency, sizing rules, and what food trucks actually need.
Read the guideYes, your inverter probably has MPPT built in. No, panels won’t replace shore power. Real numbers on roof area, flat-mount losses, and what solar actually delivers.
Read the guideWhat UL 1973, UN38.3, UL 9540, and other certifications mean — and why they matter for your food truck installation.
Read the guide