One of the most frequent questions we get at Harrisons Energy is around energy retailers’ buy-back rates and how to get top dollar for your excess power. Here's what you need to know.

​Because most Kiwi businesses operate during daylight hours they offer the perfect conditions to harness free, renewable energy from solar power.

One of the biggest hurdles to overcome when deciding to install a grid-connected solar generating system is adapting power usage to coincide with power generation but in the case of a daytime-running operation, that hurdle doesn’t exist. In fact, you can see a return on your investment very quickly.

Dirt and debris can reduce the output of your solar panels by 20%. Find out when cleaning may be necessary and how to do it safely.

Our free in-home energy consultation is how our regional energy experts can gauge your household needs and plan the perfect system to help save you money and provide a healthy home. We won’t specify something you don’t need.
But what’s involved in this home audit? What do you need to do to prepare and what will you learn?

Regardless of where you bought your solar system or what type you have, we have the solar batteries that connect to any system.

The sun doesn't stop shining during Kiwi winters - it is still a good time to think about installing solar panels. Here is what you should know about solar energy and how to optimise your solar panel systems for winter to save money on your power bills.

Take back control of your power bills - high-voltage solar battery with the ability to power homes throughout peak electricity times when the sun sets.

At the start of every year the media has a field day with NIWA’s annual report into the average rainfall, temperatures and sunlight hours of towns and cities around the county.