Solar households in New South Wales look set to be penalised for the lower electricity prices their rooftop PV has helped to deliver, with the state’s pricing regulator proposing a cut to the feed-in tariff by around 3c/kWh.
In an issues paper published this week, NSW’s Independent Pricing and Regulatory Tribunal flagged plans to cut the state’s recommended solar feed-in tariff from around 11c/kWh to 8c/kWh, starting July.
The paper explains that the reduced solar FiT range – which serves only to guide retailers, and is entirely voluntary – is based on a forecast of lower average prices for wholesale electricity in 2018/19, compared to 2017/18.
“These suggest wholesale prices will fall to around 8c/kWh, compared to around 11c/kWh when we published our Final Report last year,” IPART says.
Rather ironically, however, the state’s increasingly impressive uptake of distributed solar has been one of the key factors helping to drive down electricity prices, by shaving the top off peak pricing events, and pushing them to later in the day.
IPART acknowledges this but does not believe it should be factored into the value of the solar FiT.
“The increasing penetration of solar during the afternoon is resulting in prices lower than they otherwise would be, due to a reduction in the system-wide demand for electricity from the NEM at this time.
“As a result of these lower prices, retailers are paying less when they buy wholesale electricity during the afternoon,” the report says.
“Stakeholders in previous reviews have argued that solar feed-in tariffs should reflect this saving to retailers. However, we are not proposing to adopt this approach because it would be inconsistent with how markets work.”
As with its 2017/18 tariff decision – which, incidentally, almost doubled the tariff from the year before – IPART continues to argue that solar households already get an upfront subsidy, that retailers would make a loss if forced to pay retail rates for the exports, and that it is unfair to pass on environmental costs on to households that could not install solar.
IPART’s latest decision to favour of the retailer over the consumer, and ignore any of the broader benefits of rooftop solar, comes as the regulator’s southern counterpart, the Victorian Essential Services Commission, heads in exactly the opposite direction.
The Victorian regulator last month finalised details of a first-of-its-kind time varying solar FiT, in response to a government-backed push to give solar exports a “fair” market value.
The new Victorian rate, which will be introduced in July this year, and will eventually become compulsory, will require retailers to pay a minimum 29c/kWh for rooftop solar exports between 3pm and 9pm, a minimum rate of 10.3c/kWh for 7am and 3pm, and a minimum rate of 7.1c/kWh (down from 7.2c) between 10pm and 7am.
The ESC is also looking at imposing “critical peak tariffs”, which will result in even higher payments when wholesale prices jump above $300/MWh and surge to the market cap ($14,200/MWh, or 142c/kWh).
Sophie is editor of One Step Off The Grid and deputy editor of its sister site, Renew Economy. Sophie has been writing about clean energy for more than a decade.
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Foolish!!!Just another encouragement to get off the grid!!!
Or split your arrays and load shift to increase the self consumption percentage.
yep-done that as a prelim.You can even use one(German) inverter if you roughly match voltages
Yes, thankfully my 10 year old Fronius inverter has that ability.
Perfect-i have done it at 2 locations with Fronius inverters-no probs!!
Please tell more detail as to what your thinking here?
Energy Australia are currently offering 12.5cents/kwh FIT, they then sell it for 50cents/kwh in peak. They can’t buy it any cheaper to my knowledge, it’s just a scam as usual.
Actually this NSW move is in line with the Vic one for FY18-19. In Vic the FiT is also dropping due to the lower wholesale price during the hours around midday, from 11.3c to 9.9c. The time-varying FiT option is unlikely to be offered by retailers.
Hmmmm, time varying FiT there was a story on this topic previously. The retailers push Time of Use tariff charging for us as ‘consumers’ but why are they not adopting the same principle for us as ‘producers’ ( solar homes that export to Grid ). I guess it’s a good business model to buy ‘low’ and sell ‘high’…and they are buying the ‘premium product’ of Renewable Energy as well…they are scamming us, yes.