1. How do you calculate the optimal system size for my energy use and financial return? All solar installers should be able to provide you with an estimate of the […]
5 Questions you should ask your Solar Installer!
Energy Bill Relief Fund: A Boost for Australian Households and Small Businesses
In a move that underscores the Australian Government’s commitment to supporting its citizens in managing their energy costs, a new initiative has been launched in partnership with state and territory […]
Solar system size limits: How much does your local network allow?
What’s the upper limit to the amount of solar panel capacity that you can put on your roof? This is actually a multi-layered question that involves your roof area, your […]
Is it okay to put my solar panels flat on my roof, or should they be tilted?
Solar panel tilt angle and orientation are two of the most important factors in determining how much electricity your solar panel array will generate. If you live in Australia and […]
Can I add more panels to my existing solar system?
Some of the most common questions we receive at Solar Choice are about adding solar panels to an existing solar PV system. This article takes a look at the situations in […]
Solar power and single-phase vs 3-phase power connections
Depending on where you live, your home may be fed by single-phase or 3-phase electrical connection. What relevance does this have for your solar PV installation? 3-phase and single-phase power Both […]
How Much Electricity Does A Solar Panel Produce?
The amount of electricity a solar panel produces is obviously one of the crucial things that you need to know when looking to install a solar system. Some solar energy companies are […]
Kilowatts vs kilowatt-hours in solar power & battery storage: Power, energy or capacity?
If you’re shopping around for solar panels or battery storage for your home, you’re undoubtedly come across the terms ‘kilowatt’ (abbreviated as kW) and kilowatt-hour (kWh). These terms might be […]
How are Solar Panels made? What are they made of? List of Solar Panel components
When you think about it, the ability to make electrical power from sunlight is a marvellous process. Key take-aways on power made from solar Solar power 100% carbon free, renewable, […]
East or west orientation for solar panels? What to do when north is not an option
Determining the orientation and tilt angle of your solar power generation system is one of the most important considerations in designing your solar power system. As we have mentioned before, […]
Solar Panels In Shade: Why even partial shading is bad
Solar panels work best when there is no shade cast upon them. In fact, a shadow cast on even just part of one solar panel in your solar array can […]
Expanding an existing solar system with more panels and/or batteries? Know your options
There are nearly 2 million Australian households with solar panels installed on their roofs. Many of these households would like to add more solar and/or batteries to their systems, but […]
70kW solar systems: Compare prices & installers
70kW solar photovoltaic (PV) systems are a popular system size for small and medium-sized businesses to cut their power bills in Australia. In this article, we look at the typical […]
100kW Solar Systems: Costs, returns and everything you need to know
100kW solar systems are among the most popular commercial solar system sizes in Australia, as this size is the cutoff point for up-front incentives through the federal government. This article […]
Whirlpool forums Australia: Are you looking for help with finding solar installers?
Our job here at Solar Choice is to offer quote comparisons on solar installers and help you find the system and company most appropriate to your project and preferences. If you […]
Solar trackers
NB: Some of the information about Solar Feed-in Tariffs and return on investment in this article may be out of date. See our Solar Feed-in Tariffs page for up-to-date information […]
Solar Battery Size Calculator: What size battery do I need?
What size solar panel array do you need for your home? And if you’re considering battery storage, what solar battery size would be most appropriate? This article includes tables that […]
Sydney to Byron EV Trip: What I learnt
I recently pick up a new BYD Atto 3 from the dealership in Southern Sydney and needed to drive back to my home north of Byron Bay. The total trip […]
Ground Mount Solar Panels – Learn about your solar options
Rooftop solar has become mainstream in Australia and covers the vast majority of the systems installed in Australia. Some households and businesses don’t have the convenience of suitable roof-space and […]
Sustainability Rebates in Randwick City Council, NSW: A Focus on Solar and Electric Vehicle Initiatives
Randwick City Council in New South Wales, Australia, is leading the way in promoting sustainable living through a series of rebates aimed at encouraging residents to adopt energy and water-saving […]
NSW Essential Energy customers: New procedures for connecting solar systems to the grid
NSW’s state government-owned utility Essential Energy has released new requirements, effective 1 July 2013, that affect retail customers interested in connecting a solar photovoltaic (PV) system to the electrical grid. […]
9kW solar PV systems: Compare installers & prices
Residential solar power has taken Australia by storm, with the roofs of more than 1 in 10 suitable homes now equipped with solar panels. What size solar system is right […]
How does maximum power point tracking (MPPT) work?
Maximum Power Point Tracking (MPPT) is a technology approach used in solar PV inverters to optimise power output in less-than-ideal sunlight conditions. Most modern inverters are equipped with at least […]
1MW Solar Panel Systems: Compare prices and installer options
Systems over 100kW in size are considered a ‘power station’ meaning these systems create large-scale generation certificates which can be sold at the end of each year of production. Behind-the-meter […]
500kW Solar Systems: Compare prices and installer options
A 500kW commercial solar system can be a great step towards achieving business sustainability goals often eliminating over 12,000 tonnes of CO2 emissions. There is usually a compelling financial case […]
200kW solar PV systems: Compare prices and installer options
Systems greater than 100kW of Solar Panel capacity are not eligible for the Small-Scale Renewable Energy Scheme, meaning they typically have a larger upfront cost. These systems create large-scale generation […]
10kW Solar System: Price, Output & Payback
10kW solar systems are a great investment for Australian homes with high levels of electricity consumption or businesses with relatively small electricity needs. This article takes a look at 10kW solar […]
7kW Solar Systems: Prices, Output & Return on Investment
These days, depending on your state, the size range for a residential solar system is ordinarily between 3kW and 5kW. With 5kW being one of the most popular system sizes in […]
Solar Panel Maintenance Guide
Salesmen in the solar industry will often play down the need for solar panel maintenance and exclude it altogether from a business case. Meanwhile, some solar panel cleaners might suggest […]
Dapcor Building Services Installs 20kW Solar System
Dapcor Building Services was established in Sydney as a family company in 1974. Since their foundation they have been a trusted building partner for more than 5,000 projects across Australia. […]
ACT Apartment Solar Rebate
Yesterday the ACT government announced that they will be releasing a new incentive program targeted at helping multi-unit apartment buildings install a shared solar system. The $3.6 million program is […]
