Monday, November 28, 2022
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Need House Backup Energy? Do not Purchase A Tesla Powerwall, Purchase A Truck


Tesla has already put in greater than 250,000 Powerwall residence power storage techniques (as of November 2021), however is it a good suggestion to purchase one or just a few when you should buy an electrical pickup truck?

At first, it’d convey confusion as to what a pickup has to do with a stationary residence power storage system (ESS).

Properly, the all-new, all-electric Ford F-150 Lightning provides a particular characteristic: Clever Backup Energy functionality (9.6 kW), so it will possibly act as an influence supply for the complete residence (so long as there’s an 80A Ford Cost Station Professional). It is an power storage system on wheels.

In an fascinating video, Engineering Defined found out that the Ford F-150 Lightning not solely can present backup energy or work along with a photo voltaic system, however it could be cheaper than a number of Tesla Powerwalls. Intriguing.

Let’s do the maths for a system designed to offer a number of days of electrical energy. The 13.5 kWh Tesla Powerwall value is about $7,500 and might present as much as 5.8 kW steady (10 kW peak backup).

Within the case of the Ford F-150 Lightning (entry-level Professional), there are two battery variations:

  • Professional SR: 98 kWh usable from $41,669 (MSRP + DST, with out incentives)
  • Professional ER: 131 kWh usable from $51,669 (MSRP + DST, with out incentives)

Assuming that one want to have the same battery capability, 7 Tesla Powerwalls ($52,500) could be wanted as an equal to the SR battery, and 10 ($75,000) as an equal to the ER battery.

The prices of the complete system are in fact larger in each circumstances, together with one Tesla Powerwall+ with an inverter and the opposite infrastructure required (switch switches and set up).

Anyway, the distinction in battery value is super, respectively: $10,831 and $23,331 for the same battery capability that may be good for a number of days of backup energy (with out saving).

Within the case of the Tesla Powerwall, the facility output shall be a lot larger – 10 kW per every unit (however truly not essentially wanted for a home). Within the case of Ford, it not solely value much less, however we get a completely functioning truck. One can determine whether or not to maintain it idle/linked eternally (on this theoretical instance) or use it every so often to drive.

It is fairly wonderful and stunning that the Ford F-150 Lightning would undercut some of the fashionable residence power storage techniques within the case of installations larger than common (we guess that normally prospects want simply 1 or perhaps 2 Powerwalls for primary wants and photo voltaic arrays).

In case you are interested by Ford F-150 Lightning charging, try the latest Tom Moloughney article How To Cost The Ford F-150 Lightning: All the things You Want To Know.

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