A three phase export meter just looks at the net amount of power going into or leaving a home. I’m not sure whether the 2.9KW’s refers to the inverters capacity or the amount of panels on the roof. I got a 2 k in Sydney the mob who installed it (Nicholls group) wanted to charge me when the inverter died but the manufacturer told me these were so new they had to be under warranty anyway, and they change it. This includes replacing the old inverter with one that meets current standards. Hi there, ( we didn’t realise when we bought our home last September) cheers, Stan. Traditionally, your excess energy production is transported back into the grid through net metering, which can offset your grid electricity consumption costs. But I’m afraid that even with the subsidy it’s not likely to be cheap. thanks, It was always my intention to add more panels when the subsidy scheme finished. i have come to the conclusion that it is an over voltage situation as the voltage indicator goes up and down in this process enough to push the voltage up to 255 volts. I now have a new 3 kw inverter, so that part is OK. Inverters. But unfortunately this won’t be cheap as you won’t receive STCs for the extra set of panels and will have to pay their full cost yourself. The Solar battery evolution. This is because a string of panels will be limited to the lowest wattage panel on it and if one or more panels have higher wattage the extra output will just be wasted as heat. EnergyAustralia explores the best time to add battery storage to your installation, as well as the benefits and other key information you need to know. (haven’t heard the end of it to be honest! What i want to know is because i have 10kw of inverters approved and only 7kw of panels can i add more panels up to the 10kw of what the inverters are capable off. When the grid goes down, as can happen during a storm, service failure or natural disaster, your system’s battery bank kicks in to provide reliable power for you and your family. All you need to do is create your own energy with the sun and store it in a solar deep cycle battery.This can be especially useful if you are in an area that has an unreliable grid, or is … I will be having a 1.7kw Solar Roof Tile Suntech BIPV with a Fronius Symo inverter (unsure which one is included, anyone knows what the fit is). What is clear from the FAQ above is that: “You must notify your distributor of any change to your Scheme generator that would affect your receipt of Scheme payments. For example, SDG&E defines peak hours as 4-9 p.m. Please try again later. We also set you up with monitoring so you can check on your battery performance at any time. Solar battery backup means you will have power when the grid is both up and down. If they say it is OK and you won’t lose your 60c – get it in writing before proceeding. We respect your privacy and you can opt out from the newsletter at any time. Many homeowners and businesses are thinking about adding a battery backup to their solar panel system. Harvey Wilkinson - 11.15.2013. Can I also install a battery system as well to limit my grid consumption? If you are in Queensland you will almost certainly have to replace your old inverter to bring the system up to current standards if you add panels, so it is not likely to be worthwhile there. If I add a battery and add additional 3.32kW of panels with DC Optimisers at the same time, can I claim the STCs for the upgrade to the solar system? You will have a choice between leaving the pool on a controlled load or putting it on a timer so it turns on during the day. To achieve more power and more capacity, additional inverters and batteries may be added. But I recommend checking online to find examples of batteries being installed with that inverter to make sure they really are compatible in practice. Hi, i have had installed a 6.6Kw system on a 5KW Hybrid inverter and was hoping batteries included would make me independent for power. In this case get an inverter with 2 or more inputs so you can install new, different panels without affecting the old array. If you have time-of-use (TOU) rates for your electricity or pay monthly demand … That’s your problem, not the government’s. Electric Hot Water System VPP Trial In South Australia. You could replace you existing inverter with one large 3 phase inverter, but this would add to the cost. Micros can make a lot of sense for upgrades – I’ll update the post with that option soon. and how many additional KW’s of panels can be installed (eg 1.4KW’s taking it up to 2.9KW or taking into account the 133% rule is it different?). Whilst the FIT is quite low at 7c, it would definitely make upgrading less attractive. overvoltage on sma, reverted to original and all is well. But generally people just use an inverter with 2 MPPT which lets them have two independent strings — one facing east and one facing west. This is because of the connection between your home solar system and the grid - if utility workers are repairing damaged poles and wires, there cannot be any electricity flowing onto the grid. Hi Ronal I’m Lee in Melbourne , I have 3 kw solars system on the roof ,can I add more Panels by my self just only one more kw my inverter 4kw Thanks. Here’s an article to help you work out if they are worth it: https://www.solarquotes.com.au/blog/sa-battery-subsidy-savings/. How do you separately meter extra panels if they are on the same inverter as the old panels? I purchased two Teslas since putting in Solar 6-years ago, need to increase to 10 - 12kW and want to add battery storage. Is Electromagnetic Radiation From Rooftop Solar Dangerous? And should we be on this tariff to use as much solar power before it goes to the grid? If this second system will cause you to exceed your permitted inverter capacity, which is usually 5 kilowatts, then the new system would have to be export limited. thanks Ronald for you really informative reply. The maximum generation at the best time in the peak of summer has not been more than 2.4kw. The other thing you will benefit from is Feed-in Tariff export payments. Restrictions and limitations apply. Unlike a solar-only system, with a solar plus battery storage system, you can continue to produce and use your solar energy even when the grid is down. It has a 200 amp feed. A 10 volt drop would be great. 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