Solar FAQ

Yes! This is currently the most popular option in New Zealand. The solar panels capture the sunlight and the power is used in the home during the day. To make the most of your free power during the day, schedule your power hungry appliances, pools and spas to heat during the day. You can save even more money with a home battery like a Tesla Powerwall as you can store the days sunlight power for use at night time or in an outage.

Yes! Simple add on a Tesla Powerwall or Qcells Q.Home Core battery to capture your sun power to save even more money by using it at night, or storing it incase of an outage.

欧宝APP手机版太阳能电池板捕获阳光和寄给我nverter, the inverter converts the power into house power for you to use in the home.Watch our video here.

Solar power has become increasingly affordable thanks to advancements in technology and the expansion of a robust global supply chain. While solar panel prices have reached a more stable point, ongoing progress in battery technology holds the potential to further decrease costs.

Solar energy plays a crucial role in curbing greenhouse gas emissions and combating climate change as a renewable power source. Its significance lies in safeguarding humans, wildlife, and ecosystems. Additionally, solar energy has the potential to enhance air quality and diminish water consumption associated with energy generation. Along with with - it helps you slash your power bills.

If your solar panels are feeding power into the grid, and a linesman is performing the repair work, they might be facing an electrical hazard - sometimes a serious one. For this reason, all grid-tied inverters are required to shut down solar power systems in the event of a power outage. If you have a system with a battery backup, you can have power even when your solar power system has shut down.

要充分利用你的储蓄,试着做事情that require high amounts of power, such as heating the pool, doing the laundry, and taking showers, during the day when the Solar Panels allow you to produce your own energy. Try to decrease your night time power consumption when you will not be producing your own power. Additional equipment like timers and controllers can assist in reducing night time grid use and shift power use to sunlight hours.

Solar Photovoltaic Systemsare not reliant on heat, simply light and ultra-violet rays. Cooler sunny days actually provide higher production from the System. However, we must remember the sunlight hours are less during the winter. When designing a PV System, we take into consideration the change in seasons when estimating the annual energy production.

Sunlight is a natural,clean energy resource, and with New Zealand’s three major cities, Auckland, Christchurch and Wellington, all receiving more than 2,000 hours of sunlight each year, there’s a lot of free, sustainable energy on which to capitalise. Once you have paid for the initial instalment of yourSolar Power System, the energy that is generated is absolutely free.

With a grid-connectedSolar Panel System, Panels are wired to an inverter or inverters that convert the DC power generated by the Panels to 230V AC household power, which it is then used to run any electrical appliance. Any power that the Panels produce that you don’t use is sent back to the electricity grid. A smart meter measures how much electricity is drawn from or fed back to the grid, allowing you to be paid for any energy you feed back.

Harrisons Solar Systemsare always individually designed and engineered to complement any architectural style. In addition to being stylish, Solar will alsoincrease the value of your home.

Increasing the size of your Solar System depends on two factors: available space on your roof and additional capacity in yourinverter. If there is sufficient space free for both, then you can increase the size of your System. If the capacity of your inverter has been reached, you could consider adding a second System to your roof.

Install your solar with Harrisons and switch your power to Trustpower on a 24 month term, Exclusive buy-back rate will buy back your extra solar generation at 18c per unit (excluding gst). That is up to double the rate of most other power retailer with a fixed purchase rate (based on the published fixed retail buy back rates available to NZ consumers as at July 2022). The 18c per unit buy back rate applies up to a maximum of 500 units per month and is guaranteed for the life of the 24 month contract. Any additional excess generation will be bought by Trustpower at the standard buy back rate (currently 8.5c per unit).

绝对的!新西兰是充满着阳光and generates between

1700 and 2100 sunshine hours annually. Some areas, like Nelson and Gisborne, receive as much as 2400.Solar Panelsdon’t require sunshine to function; they require daylight, so Solar Panels work year-round, even in the lower South Island.

Thanks to advances in Solar Panel technology and tilt mounting, most roofs can now benefit from a Solar power system with excellent results.

Roof orientation

Roofs facing north, northwest or northeast have the best exposure as they will get most sunlight throughout the day, but your roof would still be suitable forSolar Panelsif it faces east or west.

Roof pitch

The optimum roof pitch angle will depend on the latitude where you live. The best tilt angles in New Zealand are between 23 and 36˚ in summer and 51 to 61˚ in winter. If your roof angle doesn't lend itself to those numbers, Solar Panels can be mounted on Tilt to raise them to the best position.

Roof size

Ideally, you would want to have up to 24 m2 available – which is the equivalent of a parking space, but if you don't, you could use more efficient Solar Panels to compensate - this is something your Harrisons Solar expert will advise you on.

Shading on roof

Modern Solar Panels can cope with some level of shading, but to get good Solar energy production, they should be free of shade for most of the day. Trees, tall buildings and chimneys can all cast shadows and decrease the efficiency of your

Solar panel system

If you get any shade on your roof, the only way to ascertain how much of a problem it will be is to ask your localHarrisons Solar expertto do a shade analysis.

Roof Structure

The average-sizedSolar System, including Solar Panels and mounting frames, can weigh about 275Kg. During the site inspection, it should be checked to determine

whether additional roof support is needed.

Roofs will also be drilled to secure mounting Solar Panels, so it is vital to ensure that their structural integrity won't be compromised.

When installing aSolar System in your home, there are several factors to consider. In most scenarios, the numerous benefits of solar power make it a highly favorable choice and a great way to slash your power bill and save the planet.