Solar in Jamaica has five heavyweight pros and four honest cons — and every con has a priced mitigation, which is why the balance sheet keeps tipping toward panels.
The pros
1. Escaping brutal rates: historically US$0.30–0.40/kWh all-in — the con of NOT having solar.
2. Fast payback: roughly 3–5 years on right-sized systems, then decades of nearly free power (25+ year panel warranties).
3. Blackout immunity: battery systems switch in milliseconds — silent, fumeless.
4. Price certainty: your kilowatt-hour cost is fixed on install day, immune to fuel-price swings.
5. Local supply chain: equipment on Ocho Rios shelves, installed in days.
The cons (with mitigations)
Upfront cost. From J$522,000 installed. Mitigation: payment plans and energy loans — savings offset installments.
Batteries are pricey. J$360,000–J$450,000. Mitigation: stage the purchase — hybrid inverters accept batteries later.
Weather variability. Clouds cut output. Mitigation: honest sizing with weather margin; grid or generator backstop.
Bad installers exist. Mitigation: the checkable-company test — store, stock, own installers, public gallery.
The verdict
Cons are one-time and solvable; pros compound for 25 years. That asymmetry is the answer.
FAQ
For whom do the cons outweigh the pros?
Renters (no roof rights) and homes with tiny bills — everyone else should run the numbers.
Where do I run them?
btechj.com/solarestimate, free — or 876-777-5488.
