Housing
Households consume 13% of energy per year including 33% of electricity, and are responsible for 10% of New Zealand’s annual greenhouse gas emissions from the energy sector. This is a large proportion of our energy needs. For an average household an effective solar water heating system will:
- provide up to 75% of your annual hot water needs
- cut about 2500kWh from your annual electricity use
- save between $350 and $450 a year
- Save up to 2 tonnes of greenhouse gas emissions every year
Heating water can account for up to 40% of your electricity bill. By installing a solar water heating system you can save up to 75% of your water heating costs.
While many people defer from installing solar panels due to large costs research has indicated that there is great variation in available pricing. Initial capital requirements range from $1,800 - $6,000, installation ranges from $500-$4,000. All installations currently require a building consent ranging from $200-$500. This can all seem like a lot of money upfront but payback period is about 10 years, less if installing it on a new home or building. Average savings on electricity for water heating from a SWH are estimated at $350-$450 a year. Solenza offer a range of home solutions tailored to individual specifications. Contact us to talk more about your requirements to see what we can offer.