Three-Phase Power for a Sea Defence Project

Site Setup:

• 6x 32ft Offices

• 1x 32ft Canteen

• 2x 20ft Drying Rooms

• 1x 32ft Visitor Cabin

• 1x Workshop

• Security Lighting and Cameras

Challenge

This project required a flexible three-phase power source capable of handling variable loads driven by tidal shifts, including high demands during nighttime operations from October to May. The system needed to support extensive site facilities efficiently while reducing operational expenses.

Solution

A three-phase hybrid generator system was installed, with 80kWh of battery storage and 2.7kW solar frames available for added capacity. Remote monitoring capabilities enabled seamless adjustments to manage high and low-load cycles efficiently.

Outcome

• Fuel Optimisation: Reduced generator runtime during off-peak loads, cutting fuel usage.

• Cost Efficiency: Significant operational savings achieved through diesel reduction.

• Environmental Wins: Notable decrease in carbon emissions, demonstrating commitment to sustainability.

Key Takeaway

Hybrid energy systems excel in supporting construction projects with flexible operations and high nighttime loads, combining reliability with significant cost and environmental benefits.