Tesla Powerwall 2 is without doubt one of the hottest residence battery storage choices in Australia and internationally. If you’re a house owner that has photo voltaic panels in your roof, you’ll be noticing a gentle decline in the feed-in tariff or the quantity that you simply receives a commission to offer energy to the grid.
It is estimated that someplace between 1/3 and 1/4 of Australian households have photo voltaic on their roof, a tremendous success that leads many of the developed world. The potential whole addressable market (TAM) for residence battery storage is these tens of millions of households, a lot of which have already paid off their photo voltaic investments and are on the lookout for extra.
Personally, we invested in a 6.5kW photo voltaic array again in February 2020 and now 3 years on from that, it’s proving to be among the best monetary choices we ever made. The photo voltaic system has mainly paid for itself and the panels are simply 3 years into their 20 years lifespan.
With two EVs in the storage, the subsequent step in the direction of a renewable vitality future is so as to add battery storage to seize that photo voltaic vitality and use our saved vitality when the solar isn’t shining.
While there are a selection of battery choices to select from, Tesla Powerwall stays a favorite given its clear design, giant capability and integration into the Tesla app, notably helpful for the rising record of householders with a Tesla automobile in the storage.
Back in December, I posted concerning the ridiculous price ticket of Powerwall 2, once I had 2 quotes in extra of A$20,000 to get a Powerwall 2 put in. While I cherished the concept, economically this simply didn’t make sense, however simply 4 months later, we’ve seen a dramatic discount in the worth of the storage answer.
After seeing SolarQuotes put up this week of a Powerwall worth drop, I requested an up to date quote from native suppliers in Albury Wodonga.
The first to answer was KDEC Electrical which put in our photo voltaic panels and inverter. They quote us A$15,501.00 to put in a Tesla Powerwall 2 package deal. While that is nonetheless a considerable sum of money and Electrek has some hypothesis on an impending LFP-based Powerwall 3, the Powerwall 2 represents higher worth than it has for years.
This consists of:
- Tesla Powerwall 2 – 14kWh Battery with EPS
- 1 x Tesla Powerwall 2 – 14kWh Batteries together with;
- EPS (Emergency Power Supply – backup on 1 part)
- 10 yr product guarantee
- Full on-line monitoring and faults notification (assuming everlasting web connection).
If we enrolled the Powerwall 2 into the Tesla Energy Plan, we’d be entitled to $1,000 for the primary yr, then A$220 after that. New Tesla Powerwall house owners that select the Tesla Energy Plan inside 30 days of set up are eligible to earn $1,000 in Powerwall Credits (incl GST).
We additionally acquired a revised quote from Specialized Solar & Electrical that quoted us $16,820 put in, whereas costlier, nonetheless a marked discount from the A$20k only a few months in the past.
SolarQuotes has a full record of the Powerwall 2 pricing historical past in Australia.
- February 2017 (est.): $9,000
- February 2018: $9,600
- October 2018: $12,350
- July 2019: $11,700
- October 2020: $12,500
- February 2021: $13,300
- May 2021: $12,750
- March 2022: $13,700
- May 2022: $14,650
- October 2022: $16,230
- February 2023: $14,599
- April 2023: $12,900
…. to be continued
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