Posts tagged as:

energy storage

Looking beyond solar feed-in tariffs: How to pick an electricity retailer

September 18, 2017
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When solar system owners shop around for an electricity retailer, the first thing they tend to look at is the solar feed-in tariff rate that the retailer offers. The fact is, however, that solar feed-in tariffs are no longer as important as they once were – so what else should solar system owners look for in […]

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Can I add more panels to my existing solar system?

September 18, 2017
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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 which you might want to add panels, and what you need to bear in mind before making a decision. Possible reasons for adding more panels […]

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Backup power with home solar battery storage: What are your options?

September 12, 2017
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Home battery storage is becoming increasingly popular in Australia, and one of the most in-demand features is backup power, which provides electricity to a home even when the grid is down. In this article we take a look at the main approaches to battery storage that you’ll come across as you shop around for a […]

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An overview of battery storage system specifications: How to read a battery spec sheet

September 11, 2017
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Talking about home battery storage can be confusing, and if you’re confused you’re unlikely to feel confident about making a big investment like a home battery bank. There are quite a few different terms & specifications that you’ll hear when shopping around for battery products. We’ve gathered them all here in attempt to bring some clarity to […]

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Solar energy self-consumption explained

August 23, 2017
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When it comes to solar power in Australia, lots of things have changed in the last few years. If you’re currently shopping around for a solar system, perhaps the most important thing you need to keep in mind is this: You’ll get the most out of your solar panels by consuming the energy they produce while it […]

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What are the best cities for home solar battery storage? (August 2017 update)

August 7, 2017
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Having just published an article on the state of Australia’s battery storage market at the beginning of 2017 (recently updated), we decided we would endeavour to shed a bit more light on payback period differences between each capital city. Which cities have the best conditions for home solar battery storage? We’ve ranked them below (with an […]

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Is home solar battery storage worth it in 2017? (August update)

August 7, 2017
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Since 2015 Australians have been talking about home battery storage being on the cusp of financial viability. Are home batteries worth the investment in 2017? We’ve crunched the number for all of Australia’s capital cities to find out. This article was originally published in February 2017. It was last updated on 7 August 2017 to […]

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Battery safety standards decision looms large over industry

August 2, 2017
Tesla Powerwall 2

Standards Australia will soon decide whether to allow home lithium battery banks to be installed in a garage or external wall – or whether they’ll be required to live in ‘battery bunker’ in your back yard, accessible only to ‘authorised persons’. The consultation period for input on the proposed changes closes on 14 August, with […]

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Interested in batteries? NSW Government’s Home Solar Battery Guide is a must-read – no matter which state you live in

July 27, 2017
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Earlier this year the New South Wales Department of Planning and Environment commissioned Total Environment Centre, Alternative Technology Association and Zumio to produce a guidebook for state residents interested in battery storage for their home. The end product – the NSW Home Solar Battery Guide – was released earlier this month and is an essential […]

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Introducing our new Home Solar & Battery Storage Systems Guide

July 19, 2017
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Over the years Solar Choice has published thousands of articles on the topic of solar power and (more recently) battery storage. Much of this knowledge is spread across various parts of our website (mainly our blog), so we’re recently taken some time to consolidate all the most relevant materials in one place. The result is […]

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Big improvements to our Solar & Battery Sizing & Payback Estimator tool

July 13, 2017
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It’s been well over a year since we first released our Solar & Battery Sizing & Payback Estimator tool in February 2016. Through its life so far, this handy tool has been visited by over 50,000 people trying to determine whether solar battery storage is worth the the money. As a first effort, this tool was […]

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Newly formed battery giant Fluence aims to take on Tesla

July 11, 2017
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Energy giants AES and Siemens have combined their energy storage divisions to take on upstarts like Tesla and other industry rivals, in an effort to dominate the soaring global battery storage market. The jointly owned entity, Fluence, will focus exclusively on grid-level storage, rather than in the household market, with a minimum size of 100kW. […]

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A guide to community microgrids

July 11, 2017
Sharing tomatoes

carbonTRACK Community microgrids are a way for neighbourhoods, villages, towns and cities to meet their energy needs locally. Increasingly, community microgrids are being eyed as an option even in areas where a larger grid already exists, mainly as a way to increase local energy independence and resilience. This article covers community microgrid basics, from the reasons […]

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Ampetus Super Lithium: Modular, cost-competitive battery bank for homes

July 10, 2017
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Ampetus Energy is an Australian battery storage system developer offering one of the most cost-effective battery products currently available: the Ampetus Super Lithium battery. The battery comes with a 10 year warranty that is extendable to 15 years, and can be installed ‘loose’ or as part of a fully-integrated cabinet package. The company aims for […]

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sonnenFlat: sonnen’s ‘free’ / flat-rate electricity plan looks great. Is it worth it?

July 6, 2017
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German battery system maker sonnen has launched its ground-breaking sonnenFlat package – a retail electricity offer available to anyone with at least a 5kW solar system and a sonnen battery system with a minimum of 8kWh of capacity. sonnenFlat customers pay only a single monthly fee (starting at $30) to sonnen instead of having a conventional […]

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sonnen launches battery-driven plan to take retailers ‘out of business’

July 5, 2017
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German battery storage developer sonen has described this month’s near 20 per cent jump in the cost of grid power around Australia as “perfect” timing for the rollout of its new battery storage retail power plan. “It was perfect. We said: ‘Thankyou very much’,” sonnen CEO Christoph Ostermann told journalists at the launch of the […]

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7 good reasons to install battery storage now

June 28, 2017
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There are now dozens of home battery storage product options to choose from on the Australian market. Prices are coming down quickly, and as electricity prices rise (as they are set to do in most states) batteries are beginning to look quite attractive. As a counterweight to our article about reasons to wait to install […]

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Energy Storage Conference & Exhibition 2017: Roundup

June 20, 2017
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Every June for the last three years I’ve attended the Energy Storage Conference & Exhibition in Sydney. This year the event took place on 14-15th at Sydney’s new Convention and Exhibition Centre (ICC Sydney) in Darling Harbour. It was held concomitantly with the Renewable Cities conference. As in the style of previous years (e.g. 2015 […]

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Why doesn’t my electricity retailer give me a 15c solar feed-in tariff?

June 7, 2017
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Why don’t retailers offer higher solar feed-in rates? Does it matter if feed-in tariff rates are low? What are some of the alternative approaches to conventional feed-in tariffs that are beginning to appear in the Australian market? These are important questions to ask when considering going solar in Australia these days. We take a look at […]

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Retrofitting battery storage to an existing solar PV system: What to consider

May 29, 2017
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Lots of Australian homes are expected to install battery storage in the coming years. Many of these homes will install brand new solar-plus-storage systems, but quite a few will be retrofitting batteries onto a pre-existing system. What do you need to keep in mind for a battery storage system retrofit? Considerations for retrofitting energy storage […]

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Levelised cost of storage: A better way to compare battery value

May 23, 2017
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When it comes to choosing batteries for home or commercial battery storage, it can be difficult to sift through the multitude of options to find the IDEAL battery for your application. The options range from different operating voltages, amp-hour (Ah) storage capacities, sizes, weights, brands and – to make things even more complicated – different […]

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Could distributed battery systems ‘blackstart’ the grid?

May 17, 2017
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Solar Choice recently received a comment from a visitor to our site asking about whether distributed battery storage systems – using Reposit Power‘s battery management technology – could be used to restart the grid in the event of a blackout. We reached out to Reposit for a response, and they came back to us with […]

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Can you go off the grid with a 10kW solar system plus battery storage?

May 16, 2017
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We previously wrote an article about the feasibility of an Australian home going off-grid with a 3kW solar system – quite a small system size for such an ambitious endeavour. In this article, we’ll look at the case for going off-grid with a 10kW solar system – the unofficial upper limit for residential solar system […]

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Solar-plus-storage: How much battery capacity do you need?

May 8, 2017
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Lots of Solar Choice customers ask about battery storage for solar power, but not many have a clear idea of how much battery capacity they need. This article takes a look at the factors that come into play when considering how to choose the right amount of battery capacity for your solar-plus-storage system. How much energy independence […]

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Sizing residential solar & battery systems: A quick guide

April 26, 2017
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What size solar panel array do you need for your home? And if you’re considering battery storage, what size battery bank would be most appropriate? This article includes tables that provide an at-a-glance guide, as well as links to more comprehensive calculators. Solar system sizing table (no batteries) If you’re considering solar panels for your […]

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Find the best solar power deals in Perth, WA

April 19, 2017
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Perth, WA is one of the best places in the country to install a solar power system. Like most of Australia, in Perth retail electricity rates are rising, and solar installation prices have fallen significantly over the past few years, thanks in part to the financial subsidies available through the federal government. How much does a […]

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How much can you really save with ‘selective export’ of solar & battery energy?

April 7, 2017
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Now that solar feed-in tariff rates are so low across the country, there’s little reason for a solar system owner to send their energy back into the grid, as they will almost always save more money by ‘self-consuming‘ their solar energy. This is one of the reasons that the popularity of battery storage systems has grown so […]

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‘No more energy bills’ with solar? Buyer beware

April 3, 2017
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Rooftop solar panels are a fantastic investment in Australia, but be realistic in your expectations “Eliminate your energy bills!” is a phrase – sometimes used in solar sales pitches – that Australian consumers should greet with a healthy degree of scepticism. If someone is making a promise that sounds too good to be true, it almost certainly […]

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Adelaide City’s solar & energy storage incentives

March 29, 2017
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Since 1 July 2015, the City of Adelaide has been offering some of the most generous incentives for solar power in Australia – and the one of the only incentives for battery storage in the country. What are the rebates available under Adelaide’s Sustainability Incentives Scheme? Please keep in mind that all of the incentives outlined below are […]

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The ACT’s home battery storage incentive program

March 21, 2017
ACT NextGen battery storage

The ACT government’s Next Generation Energy Storage (NextGen) program is one of the most ambitious battery storage incentive schemes in Australia, aiming to subsidise the installation of batteries for roughly 5,000 homes and small businesses by 2020. How does the incentive work, and how will it benefit households in the Territory? How it works The […]

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Is home solar battery storage a good match and your energy consumption habits?

March 16, 2017
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Each household uses different amounts of electricity in different patterns throughout the day. Some consumption patterns are more conducive to battery storage as an investment, and knowing your consumption habits can help you to decide on the best solar system and battery bank size for your home. In this article we take a look a few […]

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