CNOOC Off-Grid Resilience:
Marine-Grade Power for Remote Edge Infrastructure

ENN’s micro gas turbine technology can turn wasted offshore gas into reliable onsite power. The project helped reduce gas flaring, improve energy independence, support stable off-grid operation, and demonstrate a clean power solution for harsh marine environments.

CNOOC Offshore Platform Operations

Implementation of An Isolated-Island Micro-Generation System

Marine-Grade Adaptive Turbine Technology

ENN Power provides customized gas turbine solutions designed for harsh offshore environments, supporting stable, grid-independent operation with durable, modular, and fuel-flexible systems

Strategic Off-Grid Gas Recovery

ENN’s micro gas turbine technology can recover wasted associated gas and convert it into reliable off-grid power while reducing flaring, emissions, and power shortages

High-Volume Flaring Waste

Large amounts of associated gas were being flared, creating environmental and regulatory pressure for the client

Harsh Marine Environment

The system had to withstand salt spray, corrosion, high humidity, and extreme temperatures from -35°C to 50°C

Specialized Corrosion-Resistant Turbine

Weather-insulated microturbines were deployed to operate in harsh oilfield conditions while burning fluctuating, low-pressure associated gas

Clean, Independent Electricity Generation

A reliable microgrid was established to convert flared waste gas into continuous onsite operational power. The system was designed to withstand the harsh marine environment.

Marine-Grade ENN EGT4-R Unit

A customized regenerative-cycle gas turbine engineered for reliable power generation in harsh industrial and offshore environments

Explosion-Proof System Protection

The system features heavy-duty anti-corrosion protection, explosion-proof design considerations, and integrated gas pretreatment to support safe and stable operation

1.00
Million M3

Equivalent Natural Gas Saved

2.30
Million kWh

Annual Power Generated

=< 25
ppmv

NOx Emmissions

2.30
Million kWh

Resource Recovery & Emissions Control

Liability-to-Asset Transition

Waste gas from an environmental liability into a dependable onsite energy asset, reducing flaring while creating a lower-cost power source

Edge AI Infrastructure Blueprint

This case proves that off-grid baseload generation can support edge AI and distributed computing clusters without being delayed by traditional utility interconnection timelines

The CNOOC project shows how weather-protected gas turbines can provide reliable on-site power in remote or harsh environments.

For AI data centers, this helps reduce dependence on utility grid timelines, supports faster project deployment, and provides resilient behind-the-meter power for remote campuses or edge AI computing sites.