Water Power Station MOC Review: Dam, Turbine and Powerhouse
The short version: this water power station instruction set is an original design from a brickplan community builder, and its three main modules — the dam, the turbine hall and the powerhouse — are reproduced with real care. If you love civil and hydraulic engineering, it is worth picking up. If you are new to the hobby, build a smaller set first to get your techniques up to speed.
1. Exterior Design
The dam body is built from slope bricks and curved elements that imitate a poured concrete face. Everything you would expect sits on top and along it: the road running across the crest, the sluice gates and a full spillway channel. The powerhouse sits at the foot of the dam, its facade picked out in white and grey bricks to form windows and a walkway, with a crane detail on the roof that lands nicely. The highlight is the turbine hall, where translucent blue elements stand in for flowing water — the effect is genuinely striking on the shelf. Overall the model measures roughly 52 cm long and 28 cm high, so it needs a decent amount of display space.
2. Structural Stability
The dam base uses a thickened baseplate with internal bracing beams underneath, so you can pick the finished model up without it coming apart in your hands. The turbine shaft runs through on a cross axle and turns smoothly without binding. The one thing to watch is the connection points on the curved spillway elements, which are on the loose side; either handle the model less often or apply a little glue at those spots. Overall stability sits in the upper-middle range for an MOC of this size.
3. Value for Money
The instructions sell for 39 yuan on brickplan, and the model uses about 2,860 parts. At average generic-brick prices that works out to roughly 320 yuan in total, less than half what an official set of comparable size would cost. Build time is around 8 hours, so a single weekend is enough to finish it. The steps are clear and the instructions include a part-number cross-reference table, so you can simply follow along.
FAQ
How do I get the water power station MOC instructions? Search for the water power station in the brickplan community and you will find them. After purchase you can view the instructions online or download a PDF. The file is updated and corrected over time, and one purchase stays valid for the long term.
Can I motorise it myself? Yes. The turbine hall leaves a mounting position for a motor — add an M motor and a battery box and you get the rotating effect. The conversion is a medium-difficulty mod and assumes some basic knowledge of wiring and circuits.
Is it worth buying for a beginner? Worth it, but there is a barrier. At 2,860 parts it is a lot for someone new. Build something under 1,000 pieces first to get comfortable with the techniques, then take this on — both your success rate and your enjoyment will be much better.
What does the whole thing cost? The instructions are 39 yuan and sourcing the parts yourself runs about 280 to 350 yuan, so the total stays under 350 yuan. Compared with official water power station sets that often cost over a thousand yuan, the value here is obvious.
How is it different from an official set? Official sets tend to focus on the finished silhouette. This MOC puts the emphasis on hydraulic engineering detail instead — working sluice gates, a spillway channel and translucent water elements — and it is larger and more playable as a result.