Homeowner Blog

Tesla have now announced Powerwall 3 and we're sure you have many questions, so we made this FAQ to help iron them out. For a full breakdown of everything we know about Powerwall 3, check out our knowledge bank article here: 

Tesla Powerwall 3 - Everything you need to know

Powerwall 3 price, specs, chemistry, release date and more:

The price of the Powerwall 3 has not been announced yet, however, given the calibre of the integrated inverter, along with it being at the start of its product cycle, we’d expect the price to be between £12,000-£18,000 inc. VAT. Compared to the Powerwall 2 which we currently price around £7,250 - £7,750. Sign up to our newsletter to be the first to know.

This September has broken records for heat and sunshine. So good news for solar panels, correct? Well, generally, yes - as temperatures increase and the clouds dissipate, you can expect to see greater outputs from your solar panels, but it's important to remember that it's not the heat that solar panels capture, it's the light.

In fact, solar panels are known to have a drop off in efficiency at warmer temperatures. This is because heat increases the voltage resistance to electrons, so the warmer a solar panel system is the less efficiently it runs. A crisp winter's day is actually the ideal weather for a solar panel system rather than sweltering summer, it's the greater number of daylight hours the summer provides that means a greater output during the summer months, not the heat. 

With increasing competition in the residential battery storage market from the likes of Tesla, GivEnergy, Solaredge, Pylontech, and more, it’s hard to know which is the best battery for your needs. If you’re after power cut protection at a reasonable price in the UK, you’re likely torn between the Tesla Powerwall 2 and the brand new GivEnergy All in One. Here’s a breakdown of the two products, what the differences mean to your everyday life, and which should be the best fit for your needs.

Tesla Powerwall 2 is one of our most recommended batteries for a domestic installation. For a limited time, Tesla are offering a £350 rebate for Tesla Powerwall 2s installed between August 11th and 31st December 2023 from certified installers.

Spirit Energy are a Tesla authorised partner so if you're in the market for a battery installation at your property, why not avail yourself of this offer and get in touch with our experienced and knowledgeable sales and estimating team today to reserve your slot in our busy installation calendar. We will walk you through the pros and cons of the various battery systems on offer. So pick up the phone today and call 0118 951 4490 or email us at info@spiritenergy.co.uk.

You can find more detailed information on the rebate here, and don't forget to check out our knowledge bank article on the Tesla Powerwall 2 here. 

Maybe you’ve seen the uptick in the number of your neighbours installing solar panels recently, and why you may ask? What are they getting out of it? Surely it can’t make any real sense. It might seem like a daunting investment, but once you weigh up the costs and benefits, we think things will get a little clearer.

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From start to finish Spirit delivered an exceptional level of service in getting my full PV system in place. From providing sensible and occasionally challenging advice, they guided me to the most appropriate configuration to meet our needs.
The technicians managing the installation were a delight to work with keeping me well-advised at each stage of the project.
Overall very happy with my new power station.

Mr. Crowe
May, 2023
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When installing a solar PV system in your home one of the elements to consider is if you need a battery system to complement your PV panel setup. At Spirit, we install battery systems for most domestic PV systems we install, however there are a few factors that go into this decision.

Solar Together is a group-buying scheme that offers discounted solar installations. While this might initially seem attractive, there are several compelling reasons why you should consider choosing an independent solar installer like Spirit Energy instead. 

Fixing a few hundred kilograms of silicon to your roof warrants many queries about the general installation process. So lets answer some of the frequently asked questions.

Installing solar PV can be a big investment, and like any investment, it’s always worth doing due diligence when picking the right installer for you. It can be difficult with so many options, each with their own pros and cons. Between new entrants and established incumbents, and the wide range of specialties and experience. In this blog, we will round up a list of criteria to help find the right installer for your solar investment.

Although energy prices are expected to fall this summer, bills remain as unpredictable as ever, with energy prices double what they were in 2020. The government Energy Price Guarantee which effectively subsidies the unit rate of electricity and gas is due to come to a close in June, so our energy bills will once again be subject to Ofgem's price cap.