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Safety Around the Network

MainPower is committed to ensuring the safety of its staff and the community. Property owners own and are responsible for the maintenance and repair of lines on their property....

Electromagnetic Fields

Electric and magnetic fields are produced by any wiring or equipment carrying electric current. This includes overhead and underground power lines carrying electricity, wiring in buildings and electrical appliances. There...

Safety Requirements

Even if your generation will not connect to MainPower's network (either directly or as part of a mains connected installation) it will still need to comply with the following...

Electrical Emergencies

If you damage, cut, break or see a problem with power lines, a cable, or power pole: Treat the power lines, cable, and the power pole as...

Technical Standards

*Technical Standards* When connecting generation to our network, the following technical standards apply: AS4777.1:2002 AS/NZ4777.2 AS/NZS3000:2000 *Inverters* If you are connecting through an inverter you will also need to comply with the following standards: AS4777.2:2015 Please...

Safety for Kids

It is important to teach your children about the dangers of electricity around the home and in the community.  Your home is your child’s playground, so make sure...

Look Up, Look Out

Vehicles and mobile plant (including irrigators) working near overhead electric lines can damage the line and be hazardous for the plant operator, the mobile plant and people in the...

Dial Before You Dig

MainPower is responsible for the electricity distribution network of North Canterbury and Kaikoura. Serious personal injury can result from damaging underground services during excavation and ground penetration, such as posthole...

Trees and Power Lines

Trees too close to power lines are a hazard and a major cause of power failures during bad weather. They can break power lines and network equipment, resulting...