Even as the country’s sole light and power distribution company, Jamaica Public Service (JPS), takes steps to diversify its energy mix, director of Jamaica Renewable Energy Association (JREA) Jason Robinson has called on more residential clients to plug into solar as a form of back-up.

“Every home in Jamaica needs to be plugged in to some form of solar plus storage. Reduce your JPS bill but also have back-up power for safety. During blackouts the photovoltaic (PV) batteries act as a giant surge protector, so in the event there are fluctuations from the grid — which could damage your TV and other household appliances — users will be insulated from all of that,” Robinson told reporters during a Jamaica Observer Business Forum last week.

Having recently taken up the task to continue the build out of Jamaica’s solar energy resilience from Jamaica Energy Resilience Alliance (JERA), the JREA director, who is also the CEO of Solarbuzz Jamaica Limited, said the group as a successor will continue to advocate for solar adoption across, not just commercial and industrial enterprises but also for residential clients.

“These are the people we don’t want to have to leave the island in a case where, let’s say, the national grid should go down for six months. I say this because, following hurricanes in Puerto Rico, about 20-30 per cent of their population is said to have fled to the US after months without power. Here in Jamaica we can’t afford for that to happen, which is why we need to build resilience within both the commercial and residential markets — this as we also push other aspects of the global green campaign,” Robinson said.

As Jamaica continues to faces numerous climate change risks and high energy costs, stakeholders believe clean energy technologies like solar and battery storage can help to significantly mitigate these impacts, enhancing energy resilience while improving business profitability.

Considered to be the cheapest of the various forms of alternate energy sources, industry data now show utility-level solar costing between US$29 and US$96 per megawatt hour (MWh) when compared to US$39-US$101 per MWh for natural gas. Additionally, PV panel manufacturing costs, which have fallen from approximately US$5 per watt in 2000 to less than US$0.25 in 2023, have also created more opportunities for subsidised installations in some countries.

As reports from global sustainability firm Rocky Mountain Institute (RMI) project wind and solar projects remaining on track to account for more than a third of the world’s electricity by 2030, more countries across the globe have stepped up their adoption of these forms of energy. Locally, a US$1.2-billion price tag has been attached to the realising of clean energy transition — a move under which Jamaica is seeking to achieve its target of having 50 per cent renewables (a mix of wind, solar and energy) by 2030.

Mark Dennis, chair and senior energy expert for JERA and who played an active role in the recent re-energising of Jamaica’s solar resilience under the just-completed, three-and-half-year Strengthening Energy Sector Resilience (SERS) in Jamaica programme, further supported the adoption of solar technologies locally.

“Whether for commercial or residential clients, if there is a disruption to the grid for any reason— man-made or natural — being plugged into solar technologies will allow clients to still have power flowing to their facilities. As a consultant, my recommendation is never for people to completely dismiss JPS, as we still need a central grid, but people should also begin to supplement their usage with solar as a viable form of back-up,” he said.