In a previous blog we discussed some good reasons to oversize your pv array i n this blog we will discuss how by oversizing your inverter you can correct a site s poor power factor.
It is always better to oversize solar panels.
Solar panels do not always produce the same amount of power consistently at all times due to fluctuations in sunlight throughout the day and the effects of heating and shading.
Sizing a solar inverter is an important part of any solar installation big or small.
Electricity used in our homes and businesses is almost always alternating current put simply voltage and current that are transmitted throughout the electric power grid in a sinusoidal waveform averaging 0.
This is because even though the solar panels are on your roof you don t own the solar panels.
Solar power system cost.
Installing rooftop solar systems with a total panel capacity greater than the inverter capacity is usually a very good idea.
If you want to work out the total panel capacity of a rooftop solar system it is very simple.
The decision is line with a clear strategy a company.
That s 1 000 per kilowatt and enough to pay for a reliable inverter and solar panels from an installer who does good quality work.
Inverters are designed with this fact in mind.
For many homeowners who want to install solar panels on their roofs a 9 kilowatt kw solar energy system is a good size for significantly reducing or eliminating electricity costs.
Solar inverters convert the low voltage dc electricity created by your solar panels to the 120 volts ac electricity used by household appliances.
Mce as always sound advice ive had my mce slar system in for 51 weeks now and couldn t be happier i use the fronius monitoring on the web all the time if only people would understand the quality of parts and material in particular the solar panel attachment system to the roof that s made at capalaba i think used it would allow them to make their decision far easier.
I m going to assume a 6 5 kilowatt system will cost 6 500.
Tax credits and incentives.
It will certainly save you money but it can also help get around the restrictions many australians face on the size of inverter they can connect to the grid.
You should ideally produce enough power to offset 100 of the electricity you consume.
The amount of annual household electricity use.
Bigger is not always better.
One of the biggest disadvantages of solar leases is that you don t get to take advantage of certain solar panels most notably the federal investment tax credit which will save you 26 of the total cost of the solar panel installation costs.
How to choose the right solar inverter size for your solar power system.
Getting the right price for your solar installation and maximizing long term savings is easy when you compare your solar quotes with the prices that other shoppers in your area are seeing.
