Does 8kW Solar System suit my home?
An 8kW Solar System is perfect for medium to large sized Kiwi households with a number of highly power consuming appliances.
What's in a typical 8kW Solar System?
8kW european Fronius inverter
From $20,000 fully installed
+ add energy saving accessories and electric car chargers
How much does a 8kW Solar System cost?
A high-quality 8kW Solar System costs from $20,000 depending on various circumstances and will start slashing your power bill immediately. Harrisons Solar is dedicated to making sustainable homes easy and affordable and we've got hot finance deals on all our Solar Systems right now.
How much power does a 8kW Solar System Produce?
On average, your 8kW solar system can generate approximately $3,328 in power bill savings every year of power based on $.30c per kw for at least 25+ years. The actual amount will vary from day to day, depending on factors such as the average sunlight in your area, weather conditions, and the placement of your solar panels.
Typical financial return for a 8kW Solar System
Over their 25-year lifespan, 8kW Solar Systems can generate approximately $83,220 of power based on $.30c per kw. On a yearly basis, a 8kW Solar System can slash your power bill by up to $3,328. This makes a payback period for average 8kW Solar Power System 7-9 years.
Example of how much you can save with a 8kW Solar System
This example below uses a typical family home that has a $390 power bill in a month. They have installed a 8kW Harrisons Solar Power System that has 20 premium long-lasting and high power solar panels with a top-quality Fronius inverter. Their power bill has been slashed monthly - even more, as retail power prices continue to rise, they are saving $86,421 over the 25+ year performance life of the system.
Example net financial impact
This quality Harrisons Solar Power system will pay for itself after 6.9 years. Meaning from 6.9 years onwards you are getting free power for the rest of the life of the system.
Save the planet, as well as your wallet
Here is a typical environmental footprint of a 8kW Harrisons Solar Power System.
This is an example only generated from "OpenSolar" software using a low energy user, not to be relied upon as individual circumstances vary.
Your projected energy cost is calculated by considering a 3.0% increase in energy cost each year, due to trends in the raising cost of energy. This estimate is based on your selected preferences, current energy costs and the position and orientation of your roof to calculate the efficiency of the system. Projections are based on estimated usage of 7920 kWh per year, assuming AKL - Contact Energy Standard User Electricity Tariff.Your electricity tariff rates may change as a result of installing the system. You should contact your electricity retailer for further information.
System Performance Assumptions: System Total losses: 13.9%, Inverter losses: 3.2%, Optimizer losses: 0%, Shading losses: 0%, Performance Adjustment: 0%, Output Calculator: System Advisor Model 2020.02.29.r2. Panel Orientations: 8 panels with Azimuth 7 and Slope 20.Estimates do not include replacement costs of equipment not covered by a warranty. Components may need replacement after their warranty period. Financial discount rate assumed: 6.75% Price excludes Retailer Smart Meter should you want us to install your Smart Meter it will be an additional cost. Please visit www.opensolar.com/proposal-disclaimer for additional disclosures from OpenSolar.
Estimated solar generation is calculated by multiplying the number of estimated panels, the wattage of each panel, and the average number of sunshine hours per day. This calculation is based on a $0.30 per kWh electricity rate and is projected over a period of one year and twenty five years
How long will a 8kW Solar System last?
Harrisons works only with the best brands like Qcells, German engineered Solar Panels, and Fronius, Austrian made inverters - both with locally held warranties. Qcells offer the most credible warranty in the industry with up to 25 year product AND 25 year performance warranty, and an even longer estimated lifespan.