Solar on Farms: Our guide to unlocking the potential of on-farm solar

July 28, 2025

Solar for farms is gaining serious momentum in New Zealand as power costs rise and government backing increases. This comprehensive guide covers system options, financial returns, and practical applications for forward-thinking farming operations.

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Previous Articles by Zen

ZEN Energy solar array in Te Puia, Rotorua
Solar for Commercial Landlords

Installing solar panels on rental properties is now a strategic investment for landlords. Solar can help you increase rental income, achieve Green Star credentials, cut tenant energy costs, and enable tenants to reduce their carbon footprint, making it a beneficial commercial decision.

July 25, 2025
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Close up of the solar panel roof installation on the Uniplas property as part of a Commercial Solar Project in Wellington NZ
The Complete Guide to Commercial Solar for NZ Businesses

Commercial solar is no longer just about sustainability - it’s a strategic opportunity for New Zealand businesses. This guide provides a clear, practical understanding of how commercial solar works, the costs involved, the businesses it best suits, and the key considerations for planning your energy future.

May 1, 2025
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Two people sitting at a desk with laptops.
How businesses can benefit from solar panels

Every year, more and more businesses in New Zealand are choosing to make the switch to solar. The reasons are as varied as the businesses: some want to go green, others want to save money, and a few just want to get a jump on the competition.

December 15, 2021
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Solar panels on a roof against a blue sky.
How to get the best out of solar power for residential use

New Zealand is steadily evolving as a solar powered country, with an increasing number of residential homes electing to install solar energy. With the trend having already gained momentum and significant penetration in many countries, including Australia, the U.S, and China, the uptake of solar power for residential use is now starting to increase at

March 25, 2019
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A group of people sitting at tables outside at Sawmill Brewery & Cafe, New Zealand.
Successful integration of solar into breweries – The Sawmill Brewery

Successful integration of solar into breweries - The Sawmill Brewery. Sustainability is a crucial part of The Sawmill Brewery philosophy.

March 16, 2019
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Solar panels on the roof of a building.
How commercial solar energy works

Solar panels are primarily made from silicon, with other materials added, to enable an electrical reaction when in contact with sun derived light. This reaction creates an electrical charge, in the form of DC (direct current) power.

February 4, 2019
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An aerial view of a school with solar panels on the roof.
Do solar panels reduce cooling costs and prolong commercial roof life?

Solar panels on commercial buildings are well known for cost-savings and adding to an organisation’s sustainability profile. What is less known is their ability to cool buildings and prolong commercial roof life. This article explores these topics.

January 30, 2019
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Solar panels on the roof of a building at Jalco, Te Puke.
Commercial solar case study: Jalco Ltd, Te Puke

Jalco Ltd is a leading wood processor in the Bay of Plenty region. Managing Director Leyton Dowman has an off-grid solar energy system at home and so already knew the benefits of rooftop solar power.

January 21, 2019
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An aerial view of Whangaparaoa College in Auckland, with solar panels on the roof.
42 kW commercial solar energy system for Whangaparaoa College

ZEN Energy Systems is very proud to have completed the installation of a 42 kW commercial solar energy system for Whangaparaoa College in Auckland, adding to ZEN's growing list of commercial solar installations.

May 14, 2018
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