Plizio Visual Lab
PUC Roche Caiman Power Station
The Roche Caiman Power Station is the primary electricity generation facility for the main island of Mahé, operated by the Public Utilities Corporation (PUC). The plant utilizes massive diesel generators and Wärtsilä engines to maintain the base load power supply for the local population, industrial sector, and tourism industry. Geographically, the station is situated on reclaimed land south of Victoria, a location that facilitates efficient cooling using seawater. Historically, the phased expansion of Roche Caiman marked the nation's transition to a reliable, modern energy supply, which underpinned the rapid economic growth of the Seychelles since the 1990s. In recent years, significant efforts have been made to supplement the station with solar energy installations on rooftops and surrounding areas to reduce the carbon footprint. Despite these initiatives, the heavy reliance on imported oil remains a significant economic challenge. The facility is staffed 24/7 and features a complex distribution network that indirectly supports neighboring islands via subsea cables. Noise mitigation and emission filtering are high technical priorities due to its proximity to residential areas and sensitive nature zones.
- Location: Seychelles
- Top sights: Anse Tec-Tec · Eden Island viewpoint · Anse Bernitier
- Nearby: De Quincey (4 km)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 27 | 28 | 28 | 29 | 28 | 27 | 26 | 26 | 27 | 27 | 27 | 27 |
| Rain mm | 207 | 109 | 106 | 115 | 94 | 80 | 55 | 62 | 108 | 117 | 124 | 164 |
📋 Practical info
Geography
Facts
- The largest power plant in the Seychelles, with a capacity of approx. 90 MW.
- Employs high-efficiency Wärtsilä engines for thermal generation.
- Developed in multiple phases since the late 1990s to meet demand.
- Provides over 80% of the total electricity consumed on Mahé island.
- Increasingly integrates floating and rooftop solar PV systems.
- Features a sophisticated control center to manage national grid stability.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town PUC Roche Caiman Power Station (9)
Anse Bernik
Sandy beach on the coast of Mahé, Seychelles.
Panoramic View of North East Coast of Mahe
Viewpoint overlooking the northeast coast of Mahé, Seychelles.
La Misère Exotics Garden Centre
Garden centre with exotic plants in La Misère, Mahé, Seychelles.
Cruise Pirs Victoria
Cruise terminal in Victoria, Seychelles. Berthing point for ships.
Viewpoint Cerf
Viewpoint on Cerf Island, Seychelles.
Sights nearby
Frequently asked questions
What is the function of this power plant?
Is the power plant accessible to the public?
Why is it in Roche Caiman?
How is electricity generated?
Is it noisy in the area?
PUC Roche Caiman Power Station: where is it located?
PUC Roche Caiman Power Station: what is there to see?
PUC Roche Caiman Power Station: when is the best time to visit?
PUC Roche Caiman Power Station: why is it worth visiting?





























