Our Generation Schemes

Environment

At Manawa Energy we take our responsibilities as kaitiaki of the environments we operate in seriously. We aim to minimise the impact of our operations and manage the natural resources on which our business relies, responsibly and sustainably.

To preserve the ecosystems around our schemes we have installed fish passes at locations across the country that enable the natural migration of native fish species, trout and salmon. We have active tuna (native eel) trap and transfer programmes at many of schemes to support the migration cycles of adult tuna and elvers. In several areas we carry out these programmes in partnership with local iwi.

In many areas, we are actively involved in monitoring fish stocks and water quality and carry out riparian planting to create natural habitats for aquatic species.

Click here to read our Environmental Policy.

Recreation

The lakes and rivers around our schemes create multiple opportunities for local communities and visitors to enjoy the natural environment. Many have recreational fisheries and Manawa Energy actively manage trout stock in some areas.

Some lakes are suitable for swimming and boating, while some rivers provide opportunities for kayaking. At our Kaimai Power Scheme, water is released from the Lake McLaren Dam regularly to provide high flows for white water kayaking and rafting. Release dates for the 2022/23 season can be found here.  

Please be aware that changes in water levels and flows around generation stations can change rapidly and without warning. It is important that you take note of and follow the direction of all signs, fences, booms and barriers around rivers, dams and lakes.

For more information about keeping safe around our dams and stations click here