Swimsol Island resort solar

Case Study

Hybrid Energy Management Solution for an Island Resort in the Maldives

15 Jul 2026

5 min read

Project overview

To decarbonise the power supply at Taj Coral Reef Resort in the Maldives, Swimsol turned to ComAp to bring the site's diesel gen-sets, solar array and battery storage together under one control system. The result is an off-grid hybrid microgrid that runs on a renewable-first basis, drawing on 1,058.4 kWp of solar and 810 kW / 1,223 kWh of battery storage as its primary sources and calling on the gen-sets only when needed.

Swimsol Island resort

Key objectives:

  • Decarbonise the island's electricity supply and reduce its dependence on diesel
  • Parallel diesel gen-sets, solar PV and battery storage on a single off-grid microgrid
  • Keep a stable, reliable grid using grid-forming battery storage
Hybrid control panels

The challenge

Taj Coral Reef Resort had relied on diesel gen-sets for its electricity, with fuel shipped in by sea. The resort wanted to cut that dependence without compromising reliability, which meant an off-grid microgrid that could run predominantly on renewables while paralleling three sources on one island grid: the diesel gen-sets, a 1,058.4 kWp solar array with its inverters, and 810 kW / 1,223 kWh of battery storage.

Swimsol gen-set cleaned

The solution

Working from a specification defined with Swimsol, ComAp supplied the control layer that ties every source into a single coordinated microgrid. The battery storage provides virtual synchronous generator (VSG) capability through its inverters, allowing solar and storage to hold the grid stable and carry the load on their own, so the gen-sets start only when required.

The ComAp equipment supplied included three InteliGen 1000 gen-set controllers, one InteliNeo 6000 microgrid controller, six InteliNeo 530 BESS controllers, and four InteliVision 5.2 displays. ComAp commissioned the system on site and has continued to provide online support since go-live. 

InteliNeo_6000

The result

The resort now generates electricity on a renewable-first basis, with solar and storage as its primary sources and diesel called upon only when required, delivering tangible reductions in fuel consumption. For Swimsol, the deciding factors were ComAp's ability to integrate every energy source under one control system and the support provided throughout, with scope for further roll-out across similar island sites. 

Swimsol Maldives island resort

Products used in this project

Our website uses cookies and similar technologies to provide you the best experience and to understand how you use our site.

You may either „Accept all“ by which you agree with using functional, analytical and marketing cookies. By pressing „Revoke“ only necessary cookies shall be allowed to enable the website and applications function correctly. To revoke your consent you can do it from footer menu in Change cookie preferences section.

You can find more information on the Cookie page and the Privacy section .