Solar Payback Period in Jamaica: The Real 3–5 Year Maths (2026)
Worked example: a J$1.14M solar system saving J$25,000+ monthly pays back in under 4 years — then produces for decades.
Worked example: a J$1.14M solar system saving J$25,000+ monthly pays back in under 4 years — then produces for decades.
A solar system returning J$288,000/year on J$1.14M invested is a ~25% annual yield — tax-free, in a 25-year asset. The full ROI picture.