{"id":89262,"date":"2025-02-17T14:38:17","date_gmt":"2025-02-17T05:08:17","guid":{"rendered":"https:\/\/www.solarquotes.com.au\/blog\/?p=89262"},"modified":"2025-03-21T18:03:39","modified_gmt":"2025-03-21T08:33:39","slug":"globird-zerohero-finally-a-vpp-that-lets-you-control-your-battery","status":"publish","type":"post","link":"https:\/\/www.solarquotes.com.au\/blog\/globird-zerohero-finally-a-vpp-that-lets-you-control-your-battery\/","title":{"rendered":"GloBird Zerohero: Finally, A VPP That Lets You Control Your Battery"},"content":{"rendered":"<div id=\"attachment_89688\" style=\"width: 1180px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-89688\" class=\"size-full wp-image-89688\" src=\"https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/Screenshot-2025-02-17-145324.jpg\" alt=\"A graphic depicting a solar panel and a battery and piles of money\" width=\"1170\" height=\"597\" srcset=\"https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/Screenshot-2025-02-17-145324.jpg 1170w, https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/Screenshot-2025-02-17-145324-300x153.jpg 300w, https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/Screenshot-2025-02-17-145324-1024x523.jpg 1024w, https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/Screenshot-2025-02-17-145324-768x392.jpg 768w\" sizes=\"(max-width: 1170px) 100vw, 1170px\" \/><p id=\"caption-attachment-89688\" class=\"wp-caption-text\">Image: GloBird<\/p><\/div>\n<p><em><strong>Update 24th Feb 2025:<\/strong><\/em><em>\u00a0 I mistakenly wrote that the Globird Zerohero VPP allows a household to use up to 0.3kWh of grid electricity during the two hour Zerohero peak and still receive a $1 credit.\u00a0 But the actual figure GloBird gives is 0.03kWh per hour.\u00a0 This makes for a total of 0.06kWh over the two hour period.\u00a0 This figure is low and has the potential to make it difficult for battery households to claim the $1 credit because it&#8217;s normal for battery households to still draw a small amount of power from the grid even if they never exceed their battery&#8217;s continuous power output.\u00a0 I called GloBird but wasn&#8217;t able to talk to anyone who knew details about the VPP.\u00a0 I have sent them an email and, hopefully, they will respond to it.\u00a0 Until I get clarification from Glowbird, I can&#8217;t recommend using their Zerohero VPP as it may be difficult for households to take advantage of one of its major benefits.<\/em><\/p>\n<p><em><strong>Update 3rd March 2025:<\/strong><\/em><em>\u00a0 GloBird have responded and said, for the batteries they have tested, households are able to get through the two hour Zerohero evening peak without exceeding the 0.03kWh per hour grid electricity consumption limit, so are able to receive the $1 credit. \u00a0 They also sent some bill information on four households showing this.\u00a0 However, this information was all from summer when small amounts of solar generation during the peak period could have helped the households avoid the 0.03kWh per hour limit.\u00a0 Until we receive information showing homes can receive the $1 Zerohero credit outside of summer, I recommend assuming you won&#8217;t get it any time your solar system isn&#8217;t producing a small amount of energy during the second half of the Zerohero evening peak.\u00a0 I have placed the bill information at the end of the post.<br \/>\n<\/em><\/p>\n<p>I&#8217;ve looked into the pros and cons of a range of <a href=\"https:\/\/www.solarquotes.com.au\/battery-storage\/virtual-power-plants\/\">Virtual Power Plants<\/a>, and so far, I haven&#8217;t been impressed.\u00a0 But GloBird Energy&#8217;s Zerohero VPP stands out as the best of a bad bunch.\u00a0 Rather than providing inadequately meagre payments &#8212; so long as you have a suitable battery and electricity consumption patterns &#8212; its payments have the potential to be adequately meagre.<\/p>\n<p><!--more--><\/p>\n<p>Another advantage is you&#8217;re always in charge of discharging the battery to the grid.\u00a0 Globird will never drain your battery without permission.\u00a0 This is important because one thing widely disliked about VPPs is having to hand over control of the battery you paid for to a faceless organisation &#8212; or worse &#8212; one with Elon Musk&#8217;s face.<\/p>\n<p>The GloBird Zerohero VPP can be particularly useful for homes with smaller solar systems because it provides three hours of free electricity in the middle of the day and this can be used to charge your battery.\u00a0 But because its solar feed-in tariff isn&#8217;t great, it may not suit homes with large solar systems that normally export a lot during the day.<\/p>\n<p>I&#8217;ll give details below, but you can go to <a href=\"https:\/\/www.globirdenergy.com.au\/energy-saver\/zerohero\/\">GloBird&#8217;s Zerohero page<\/a> and also check out its <a href=\"https:\/\/www.globirdenergy.com.au\/wp-content\/uploads\/securepdfs\/2024\/10\/240603_VPP_Terms_and_Conditions.pdf\">terms and conditions<\/a> if you&#8217;d like information straight from the horse&#8217;s esophagus.\u00a0 Because it compares well to the competition &#8212; take a look at our <a href=\"https:\/\/www.solarquotes.com.au\/battery-storage\/vpp-comparison\/\">recently updated VPP comparison table<\/a> to check for yourself &#8212; if you&#8217;re looking to join a VPP you may want to give Globird Zerohero a go, provided it&#8217;s available in your area.<\/p>\n<h2>How To Join<\/h2>\n<p>The Globird Zerohero VPP is available in NSW, SA, SE QLD&#8217;s Energex area, and VIC.\u00a0 That&#8217;s potentially 21.5 million Australians out of 27 million, which isn&#8217;t bad.<\/p>\n<p>If you&#8217;re a renter, you can join the VPP, but your home will need a suitable solar and battery system.<\/p>\n<p>To join Zerohero you will need:<\/p>\n<ul>\n<li>A solar system of 3&#8211;15kW;<\/li>\n<li>A home battery with 3&#8211;35kWh of storage capacity that is an AlphaESS, Redback, SolaX, Sungrow, Sigenergy, or Tesla Powerwall;<\/li>\n<li>The battery&#8217;s continuous power output must be 3&#8211;15kW;<\/li>\n<li>A reliable internet connection.<\/li>\n<\/ul>\n<p>No additional hardware is required, as the above battery systems are good to go.\u00a0 But GloBird says you may need to give them the battery&#8217;s serial number.<\/p>\n<h2>What You Get<\/h2>\n<p>There are four ways you can get money out of Zerohero.\u00a0 Three incentives have stupid &#8220;zero&#8221; names, and they forgot to come up with a silly term for the fourth one:<\/p>\n<ol>\n<li><strong>Free midday electricity (Zerocharge):<\/strong>\u00a0 Grid electricity is free for 3 hours a day between 11am&#8211;2pm.\u00a0 This includes charging your battery.\u00a0 The exception is anything that&#8217;s on a controlled load because they are separately metered.<\/li>\n<li><strong>$1 For zero grid electricity use during a 2 hour evening peak (Zerohero):<\/strong>\u00a0 In QLD this 2 hour peak is between 5pm-7pm.\u00a0 Everywhere else it&#8217;s either 5pm-7pm or 6pm-8pm during daylight savings time.<\/li>\n<li><strong>15c feed-in tariff for first 10kWh exported during the 2 hour evening peak (Zerowastedsolar):<\/strong>\u00a0 In winter these peak period exports would have to come from your battery, but in summer some could come from solar.<\/li>\n<li><strong>$1 per kWh exported to grid during critical peaks (Zero stupid name):<\/strong>\u00a0 Globird can designate certain periods as &#8220;critical peaks&#8221; and will pay $1 for every kWh exported to the grid during these times.\u00a0 These critical peaks will happen when wholesale electricity prices are expected to be exceptionally high, but Globird gives no information on how often they&#8217;ll occur.\u00a0 They could be once in a blue moon or once in a big round whitish grey moon &#8212; which would be once a month.<\/li>\n<\/ol>\n<p>Here&#8217;s a graphic showing when the three daily benefits occur &#8212; outside of daylight savings:<\/p>\n<div id=\"attachment_89707\" style=\"width: 760px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" aria-describedby=\"caption-attachment-89707\" class=\"size-full wp-image-89707\" src=\"https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/glowbird-vpp-daily-benefit.jpg\" alt=\"Globird VPP daily benefits graphic\" width=\"750\" height=\"288\" srcset=\"https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/glowbird-vpp-daily-benefit.jpg 750w, https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/glowbird-vpp-daily-benefit-300x115.jpg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><p id=\"caption-attachment-89707\" class=\"wp-caption-text\">A feed-in tariff is available 24 hours a day, but unless you discharge your battery to the grid you won&#8217;t be getting anything at night.<\/p><\/div>\n<p>I knocked the above image together this morning because I couldn&#8217;t sleep.\u00a0 Despite using ancient software, it still looks better than the horrible graphic GloBird has on their <a href=\"https:\/\/www.globirdenergy.com.au\/energy-saver\/zerohero\/\">page<\/a>, which looks like two bacteria exchanging DNA or something.<\/p>\n<p>I hope GloBird steals this.<\/p>\n<h2>Low Normal Feed-in Tariff<\/h2>\n<p>A problem with many VPPs is their normal solar feed-in tariff usually isn&#8217;t great.\u00a0 If I said Zerohero is an exception, that would be a complete lie.\u00a0 It varies by location but can be painfully low.\u00a0 This won&#8217;t be a big problem if you have a smaller solar system that often struggles to keep your battery charged, because you won&#8217;t export much anyway.\u00a0 But if you have a big solar system &#8212; or it&#8217;s just medium-sized and there&#8217;s no one home during the day &#8212; missing out on a higher feed-in tariff could cost you hundreds of dollars per year.<\/p>\n<p><em><strong>Update 26th Feb 2025:<\/strong><\/em>\u00a0 <em>It has kindly been pointed out to me in the comments that I made a mistake with the plans&#8217; electricity charges and feed-in tariff values.\u00a0 I&#8217;ve corrected them so they&#8217;re now the current values on the GloBird site.\u00a0 Further corrections made on 21st March 2025.<\/em><\/p>\n<p>The feed-in tariff amounts depend on location and vary based on the time of day:<\/p>\n<ul>\n<li>NSW feed-in rates:\u00a0 10am-2pm 1c,\u00a0 4pm-9pm 9c,\u00a0 all other times 5c<\/li>\n<li>SA feed-in rates:\u00a0 10am-2pm 0.1c,\u00a0 4pm-9pm 9c,\u00a0 all other times 3.5c<\/li>\n<li>SE QLD Energex area feed-in rates:\u00a0 10am-2pm 0.5c,\u00a0 4pm-9pm 9c,\u00a0 all other times 4c<\/li>\n<li>VIC feed-in rates:\u00a0 10am-2pm 2.1c,\u00a0 4pm-9pm 9c,\u00a0 all other times 4.1c<\/li>\n<\/ul>\n<p>The feed-in rates are lowest in the middle of the when rooftop solar produces the most energy, so don&#8217;t expect the average you recieve to be much higher than the low middle of the day rate.<\/p>\n<p>In addition to the solar feed-in tariff rates shown above, there&#8217;s also a 15c feed-in rate for the first 10kWh exported to the grid during the two hour Zerohero peak in the evening.\u00a0 Because solar output at this time will either be zero or very low, this will normally have to be discharged from your battery.<\/p>\n<p>Because the average feed-in tariff received for solar exports won&#8217;t be very high, if you have a large solar system that normally exports a lot of electricity, then Globird VPP is probably not for you.\u00a0 This will be especially true in SA.<\/p>\n<h2>How Much Will A Low Feed-in Tariff Cost Me?<\/h2>\n<p>If you have a 10kW solar system generating an average of 40kWh of clean solar electricity per day and you export half of that to the grid, then if you can get a solar feed-in tariff that&#8217;s 3 cents higher than the average feed-in tariff you get from Zerohero, then you&#8217;d receive $219 more feed-in tariff per year.\u00a0 On the other hand you&#8217;d miss out on the benefits, so you&#8217;ll have to weigh up the pros and cons.<\/p>\n<h2>Grid Electricity Charges Aren&#8217;t Bad<\/h2>\n<p>What you pay for grid electricity on Zerohero varies by state and electricity distributor.\u00a0 In general, the charges aren&#8217;t unreasonable compared to what other retailers currently offer.\u00a0 But if you have solar and a battery &#8212; and you get to charge that battery for free in the middle of the day if necessary &#8212; then you shouldn&#8217;t need to buy much grid electricity.\u00a0 This means, whether the grid rate is high or low, it shouldn&#8217;t make much difference for many users.\u00a0 But if you expect to use a significant amount of grid electricity, you&#8217;ll need to take its cost into account.<\/p>\n<p>Here&#8217;s what you&#8217;ll pay in the 10 Distributed Network Service Provider (DNSP) areas where the Zerohero VPP is available:<\/p>\n<ul>\n<li>NSW Ausgrid area &#8212; Daily supply charge: 113.3c, Per kWh charge 11am-2pm 0c, 3pm-9pm 38.5c, all other times 28.05c<\/li>\n<li>NSW Endeavour area &#8212; Daily supply charge: 128.7c, Per kWh charge 11am-2pm 0c, 3pm-9pm 46.2c, all other times 30.8c<\/li>\n<li>NSW Essentials area &#8212; Daily supply charge: 196.9c, Per kWh charge 11am-2pm 0c, 3pm-9pm 47.3c, all other times 34.1c<\/li>\n<li>SA SAPN &#8212; Daily supply charge: 196.9c, Per kWh charge 11am-2pm 0c, 3pm-9pm 47.3c, all other times 34.1c<\/li>\n<li>SE QLD Energex &#8212; Daily supply charge $1.34.2,\u00a0 Per kWh charge 11am-2pm 0c, 3pm-9pm 42.9c, all other times 28.6c<\/li>\n<li>VIC Ausnet &#8212; Daily supply charge:\u00a0 123.2c,\u00a0 Per kWh charge 11am-2pm 0c, 3pm-9pm 42.9c, all other times 23.65c<\/li>\n<li>VIC Powercor &#8212; Daily supply charge:\u00a0 122.1c,\u00a0 Per kWh charge 11am-2pm 0c, 3pm-9pm 36.85c, all other times 23.1c<\/li>\n<li>VIC Jemena &#8212; Daily supply charge:\u00a0 113.3c,\u00a0 Per kWh charge 11am-2pm 0c, 3pm-9pm 35.2c, all other times 22.55c<\/li>\n<li>VIC United Energy &#8212; Daily supply charge:\u00a0 102.3c,\u00a0 Per kWh charge 11am-2pm 0c, 3pm-9pm 35.2c, all other times 22c<\/li>\n<li>VIC Citipower &#8212; Daily supply charge:\u00a0 110c,\u00a0 Per kWh charge 11am-2pm 0c, 3pm-9pm 31.9c, all other times 19.8c<\/li>\n<\/ul>\n<p>The highest electricity charges are in SA and the rural NSW Essentials area, while the cheapest are in the Melbourne Citipower area.<\/p>\n<h2>$1 For *Almost* No Grid Usage In 2 Hour Evening Peak<\/h2>\n<p><em><strong>Update 24th Feb:<\/strong><\/em><em>\u00a0 I gave the wrong figure below and I apologise for my mistake.\u00a0 The actual amount of grid energy that can be drawn during the 2 hour Zerohero peak is 0.03kWh per hour for a total of 0.06kWh.\u00a0 This figure is very low and may make it difficult for households to get the $1 credit.<\/em><\/p>\n<p>If you use no grid electricity during the two-hour Zerohero evening peak you get paid $1.\u00a0 I say no grid electricity, but you&#8217;re actually allowed to use up to 0.3kWh.\u00a0 This is important because home batteries usually won&#8217;t discharge until the home is drawing around 100 watts or more.\u00a0 So you&#8217;ll usually use around 0.2kWh over a two-hour period even if never draw more power than your battery can supply.<\/p>\n<p>Being allowed to use up to 0.3kWh of grid electricity gives a little wriggle room if you briefly draw more power than your battery can provide &#8212; but I don&#8217;t recommend relying on it.<\/p>\n<h2>How Realistic Is No Grid Power For 2 Hours?<\/h2>\n<p>Most home batteries provide 5kw of continuous power, which means most battery households will have no problem not using grid electricity for two hours in the evening.\u00a0 Especially if you&#8217;ve taken the sensible step of shifting loads such as electric hot water systems to the free period in the middle of the day.\u00a0 Heating or cooling your home to a comfortable temperature before the start of the peak period is also an option.<\/p>\n<p>But let me tell you, if you have an electric stove and my father is cooking for you during the Zerohero peak, you&#8217;re not getting your $1.\u00a0 Not with a battery that has a power output of 5kW.\u00a0 He&#8217;ll use every hotplate, turn on the oven, plug in an electric wok and an electric frypan, run the microwave, and leave your fridge door open.\u00a0 Even if you have something like a Tesla Powerwall 3 that can provide a continuous 10kW of power he&#8217;ll probably find a way to exceed it.\u00a0 It&#8217;s not intentional, he&#8217;s just cursed<sup class='endnote'><a href='https:\/\/www.solarquotes.com.au\/blog\/globird-zerohero-finally-a-vpp-that-lets-you-control-your-battery\/#en-89262-1' id='enref-89262-1' onclick='return hhEndnotes_show(89262)'>1<\/a><\/sup> when it comes to electricity consumption.<\/p>\n<p>You probably already have a good idea if your household is likely to collect those daily $1 bonuses.\u00a0 To improve your odds, you may be tempted to set your battery so it only starts to discharge one minute before the Zerohero peak begins.\u00a0 But this could end up costing you money if it causes you to use grid electricity before the start of the peak and you end up with unused energy in your battery once it starts charging from solar the next morning.<\/p>\n<p>You can also set the battery to discharge during the evening peak to get a 15c feed-in tariff for the first 10kWh exported.\u00a0 But you&#8217;ll want to make sure you leave enough energy in the battery to meet your late-night and early-morning electricity use.\u00a0 This is because you&#8217;ll always save more money using battery energy to avoid grid electricity consumption than discharging it to the grid for 15c.<\/p>\n<h2>You Are In Control Of Discharging &#8212; But Will You?<\/h2>\n<p>The GloBird VPP doesn&#8217;t have control over your battery and can&#8217;t discharge it to the grid.\u00a0 You&#8217;re in charge of discharge.\u00a0 For this reason, you can argue Globird Zerohero isn&#8217;t actually a VPP and is simply a retail electricity plan for battery homes.\u00a0 But I say it&#8217;s a VPP and since I just voted myself VPP President, what I say goes. \u00a0 If you disagree with me, as far as I&#8217;m concerned, you can go jump in the Gulf of Virtual Power Plant.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-89602\" src=\"https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/gulf-of-virtual-power-plant.jpg\" alt=\"Map displaying the recently renamed Gulf of Virtual Power Plant.\" width=\"700\" height=\"424\" srcset=\"https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/gulf-of-virtual-power-plant.jpg 700w, https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/gulf-of-virtual-power-plant-300x182.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p>The drawback of being in complete control of your battery is that if you want to make money from discharging it, you have to actually get around to doing it.\u00a0 GloBird helps out by providing information on <a href=\"https:\/\/www.globirdenergy.com.au\/vpp-charge-discharge\/\">how to set your battery to discharge automatically<\/a>.\u00a0 But if you want to take advantage of the higher $1 per kWh payments for discharging during critical peaks, you&#8217;ll have to set that manually each time.<\/p>\n<p>Some people will be happy to do this.\u00a0 But a lot of people simply won&#8217;t get around to it.\u00a0 You probably have a good idea which type of person you are.\u00a0 But, even if you never discharge to the grid, it can still be worthwhile to join Zerohero.<\/p>\n<h2>No Lock-in &#8212; You Can Leave Anytime<\/h2>\n<p>GloBird Zerohero doesn&#8217;t lock you in with a contract, so you&#8217;re free to leave anytime you like.\u00a0 The drawback is Globird is free to change their <a href=\"https:\/\/www.globirdenergy.com.au\/wp-content\/uploads\/securepdfs\/2024\/10\/240603_VPP_Terms_and_Conditions.pdf\">terms &amp; conditions<\/a> anytime and apply them soon after informing you.\u00a0 This means there&#8217;s no guarantee that benefits won&#8217;t be reduced in the future.<\/p>\n<h2>How Useful Is 3 Hours Free Electricity?<\/h2>\n<p>Three hours of free grid electricity from 11am-2pm is handy to have.\u00a0 You can set your battery to charge from both solar and the grid during the free period and also set electric hot water systems and other appliances to switch on at this time.\u00a0 If you often have an EV that&#8217;s parked at home in the middle of the day, you may never pay to charge it for normal day-to-day use again.<\/p>\n<p>But you may not save as much money as you think.\u00a0 If you have a <a href=\"https:\/\/www.solarquotes.com.au\/how-does-solar-power-work\/how-much-power-do-i-need\/\">decent-sized solar system<\/a>, then most days you should be using no grid electricity in the middle of the day anyway.\u00a0 The greatest benefit will be for people with smaller solar systems who can have trouble fully charging their batteries in winter or periods of cloudy weather.<\/p>\n<p>You can join the Zerohero VPP with just 3kW of solar.\u00a0 This makes it great for those with limited roof space.\u00a0 But if you have a big roof, I don&#8217;t recommend installing a small solar system and then hoping you can join a VPP like Zerohero that can make up for it.\u00a0 Larger solar systems don&#8217;t cost a lot more and you&#8217;re in a much stronger position if you&#8217;re producing plenty of your own clean energy.\u00a0 This is especially true if there&#8217;s a grid failure and you have to rely on only your solar and battery.<\/p>\n<p>But watch out for controlled loads.\u00a0 Because they&#8217;re metered separately, you still have to pay for their electricity use during the free period.\u00a0 If you&#8217;re going on Zerohero it&#8217;s probably best to get rid of controlled loads, even if the appliance needs to run for more than three hours a day.<\/p>\n<p>If you&#8217;re determined to work out how much you might save and you have a smart meter, you can get your retailer to <a href=\"https:\/\/support.solarquotes.com.au\/hc\/en-us\/articles\/360001312176-How-Do-I-Access-my-Smart-Meter-Data\">send you a file<\/a> of your past electricity consumption, broken down by time.\u00a0 (You can also use this file in our <a href=\"https:\/\/www.solarquotes.com.au\/battery-storage\/calculator\/\">Battery Calculator<\/a> to estimate the savings from getting a battery.)\u00a0 Alternatively, you could just read your meter around 11am and 2pm for a while to get an idea of how much grid electricity you use in the middle of the day.\u00a0 This is your only real option if you don&#8217;t have a smart meter, but note you will need one to join a VPP.<\/p>\n<p>Having a period of free electricity is good, but if you have a larger solar system and don&#8217;t have an EV parked at home during the day, it won&#8217;t save you a lot of money.\u00a0 For many solar households, it&#8217;s likely to average around a dollar or less per week.<\/p>\n<h2>How Much Can You Save?<\/h2>\n<p>Provided the plan suits you, the total you can earn from Zerohero can add up to a decent amount compared to other VPPs.\u00a0 However, I&#8217;m not including electricity plans that let you buy and sell electricity at wholesale prices, such as <a href=\"https:\/\/www.solarquotes.com.au\/blog\/12-month-amber-review\/\">Amber<\/a>, in this comparison.\u00a0 While they could let you make more money, because you can also lose money, I only recommend them for people who know what they&#8217;re doing and have the right battery setup.\u00a0 Zerohero is a less stressful way to &#8212; hopefully &#8212; make some money without ever discharging your battery to the grid if you don&#8217;t want to.<\/p>\n<p>If you&#8217;re able to consistently avoid using grid electricity during the two-hour Zerohero peak then your $1 payment will mount up.\u00a0 If you can pull it off on average for six days a week, then that will come to over $300 per year.<\/p>\n<p>Having three hours of free electricity in the middle of the day also lets you save money.\u00a0 For homes with small solar systems it could be hundreds of dollars annually, but not much at all for homes with large solar systems.\u00a0 If you have a 6.6kW solar system you&#8217;re not likely to save a lot and if you have a 10kW system you&#8217;ll tend to save even less.<\/p>\n<p>If you do discharge your battery to the grid, you can make some extra money, but I wouldn&#8217;t count on making much.<\/p>\n<p>It will only make sense to discharge to the grid during the Zerohero peak to chase the 15c per kWh for the first 10kWh if you regularly fail to consume all the energy in your battery overnight, as you save more than 15c by using your stored energy to avoid using grid electricity.\u00a0 Some may not even consider the extra wear and tear on their battery to be worth 15c.<\/p>\n<p>There are payments of $1 per kWh discharged to the grid during critical peaks, but it&#8217;s not known how often these will occur, so they can&#8217;t be relied on.\u00a0 You&#8217;ll also need to be motivated enough to set your battery to take advantage of them once you receive a notification.\u00a0 Because discharging your battery during a critical peak is likely to increase your grid electricity consumption, what you actually make will normally average less than $1 per kWh.\u00a0 While you may be able to make a lot more than $30 per year from discharging during critical peaks, I&#8217;d say don&#8217;t count on making more until we get good information from GloBird on how often they occur.<\/p>\n<p>On the downside, you will receive a lower solar feed-in tariff than what&#8217;s available with a non-VPP electricity plan.\u00a0 If you have a large solar system this could make Zerohero a big zero.<\/p>\n<h2>More Pro Than Con For Most<\/h2>\n<p>Whether or not it makes sense for you to join the GloBird Zerohero VPP will come down to weighing up the cost and benefits.\u00a0 But even if all you do is get $1 six days a week from not using grid electricity during the Zerohero evening peak, you&#8217;ll still come out ahead of <a href=\"https:\/\/www.solarquotes.com.au\/battery-storage\/vpp-comparison\/\">most VPPs that we&#8217;ve compared<\/a>.<\/p>\n<p>So while I&#8217;m not yet ready to give any VPP my seal of approval, I am happy to give GloBird Zerohero my seal of mild optimism that it&#8217;s the best VPP option currently available for many households.<\/p>\n<h2><em>Appendix: GloBird Provided Bill Examples<\/em><\/h2>\n<p><em><strong>Update 3rd March 2025:<\/strong><\/em><em>\u00a0 After this post was published Globird provided me with some bill information from users of the Zerohero VPP.\u00a0 I&#8217;ve put it below as examples of how it may work for you &#8212; in summer.\u00a0 Note these are not random samples but were provided by GloBird.\u00a0 They also only cover four weeks in summer when solar output is high.\u00a0 This makes it easier for bills to be in credit because high solar generation results in more feed-in tariff being received.\u00a0 It also allows some solar generation during the 2 hour evening Zerohero peak which could have allowed the households to avoid exceeding the very low 0.06kWh grid electricity consumption limit that can&#8217;t be exceeded to receive a $1 credit.\u00a0 The batteries used consisted of two 13.5 kWh Tesla Powerwalls, a 10.1kWh Alpha ESS, and a 16 kWh Sungrow.<br \/>\n<\/em><\/p>\n<p><em>The first piece of billing information is for a home in Victoria with a Tesla Powerwall, which has 13.5kWh of storage:<\/em><\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-90087\" src=\"https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/globird-powerwall.jpg\" alt=\"\" width=\"750\" height=\"432\" srcset=\"https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/globird-powerwall.jpg 750w, https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/globird-powerwall-300x173.jpg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><em>The next is for a 10.1kWh Alpha ESS battery in Victoria:<\/em><\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-90088\" src=\"https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/globird-alpha.jpg\" alt=\"\" width=\"750\" height=\"432\" srcset=\"https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/globird-alpha.jpg 750w, https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/globird-alpha-300x173.jpg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><em>This is for a 16kWh Sungrow battery in Queensland:<\/em><\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-90089\" src=\"https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/globird-sungrow.jpg\" alt=\"\" width=\"750\" height=\"463\" srcset=\"https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/globird-sungrow.jpg 750w, https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/globird-sungrow-300x185.jpg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><em>Finally, another Tesla Powerwall, but this time in South Australia:<\/em><\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-90090\" src=\"https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/globird-sapowerwall.jpg\" alt=\"\" width=\"750\" height=\"460\" srcset=\"https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/globird-sapowerwall.jpg 750w, https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/globird-sapowerwall-300x184.jpg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Update 24th Feb 2025:\u00a0 I mistakenly wrote that the Globird Zerohero VPP allows a household to use up to 0.3kWh of grid electricity during the two hour Zerohero peak and still receive a $1 credit.\u00a0 But the actual figure GloBird gives is 0.03kWh per hour.\u00a0 This makes for a total of 0.06kWh over the two [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":89688,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[551],"tags":[],"class_list":["post-89262","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-battery-storage","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>GloBird Zerohero: Finally, A VPP That Lets You Control Your Battery<\/title>\n<meta name=\"description\" content=\"Globird will never drain your battery without permission.\u00a0 This is important because one thing widely disliked about VPPs is having to hand over control of the battery you paid for to a faceless organisation -- or worse -- one with Elon Musk&#039;s face.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.solarquotes.com.au\/blog\/globird-zerohero-finally-a-vpp-that-lets-you-control-your-battery\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"GloBird Zerohero: Finally, A VPP That Lets You Control Your Battery\" \/>\n<meta property=\"og:description\" content=\"Globird will never drain your battery without permission.\u00a0 This is important because one thing widely disliked about VPPs is having to hand over control of the battery you paid for to a faceless organisation -- or worse -- one with Elon Musk&#039;s face.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.solarquotes.com.au\/blog\/globird-zerohero-finally-a-vpp-that-lets-you-control-your-battery\/\" \/>\n<meta property=\"og:site_name\" content=\"SolarQuotes Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SolarQuotes\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-02-17T05:08:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-21T08:33:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.solarquotes.com.au\/blog\/wp-content\/uploads\/2025\/02\/Screenshot-2025-02-17-145324.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1170\" \/>\n\t<meta property=\"og:image:height\" content=\"597\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Ronald Brakels\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@BrakelsRonald\" 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