A leading company for developing, consulting and maintaining of small and mini hydro power plants in Sri Lanka and overseas

Maha Oya Mini Hydro Power Plant

Client : Alied Renewable Technologies (Pvt) Ltd.

Capacity : 3.0 MW

Commisioned year: March of 2014

Site Location : Unanthanna, Hanguranketha

Stream or Rever : Maa Oya, Hanguranketha

Gross Head : 70m

Headrace Channel: 250m long Channel with a section of 3.5mx1.5m

Penstocks : 1850m long line of Steel pipes of Dn=1850mm.

Turbines : 3 Nos. of Francis Type ( 1500kw, 1000kw & 500 kw )


Power House

Construct the access road to power plant

Power house before installing generators

Installing weir gate control units

Preparing the reducer for install the turbine

Concrete the chanel path