Decker Enterprises

Decker Enterprises presents

Power Plant Architect

Build the power station. Master the physics. Keep the lights on.

▶︎ PLAY NOW

Free, in your browser, on desktop and phone. No download, no account.

The game

Build it

Lay out boilers, turbines, generators, condensers, pumps and cooling towers, then connect them with steam, water, fuel and high-voltage lines.

Real thermodynamics

IAPWS-IF97 steam tables, Rankine cycles with reheat and feedwater heating, gas turbines and combined cycle plants.

Go nuclear

Run a pressurised water reactor with decay heat, SCRAM and emergency diesel generators.

Run a business

Sell into a live electricity market, sign delivery contracts, manage fuel and carbon costs, and stay out of the red.

Screenshots

Building a coal-fired plant with the build menu open The steam-cycle inspector showing turbine and condenser data The research list on a phone