IMG 3075 - Tethys Energy

Is It Worth Getting a Battery With Solar Panels?

JasonBattery Storage, News, Solar Panels Leave a Comment

Solar panels are effective in saving money and protecting the environment. But is it worth getting a battery with solar panels? Although the concept appears beneficial, several factors must be considered. Are the savings significant enough to justify the cost? Does every household benefit equally? Let’s explore these questions. Key Takeaways Introduction To Solar Batteries Integrating solar batteries with your …

Powerwall 3 available in UK

Tesla Powerwall 3 – What should we expect from Tesla’s home battery storage?

JasonLatest, Battery Storage Leave a Comment

Why are UK customers (and installers), lining up to buy the Tesla Powerwall 3, which became available on the British market from 19th June of this year. This is an easy one……it does almost everything! With solar inverter integration, varied charge options, smaller and flood proof casing and whole home back up – it is ticking a lot of boxes. …

20K Battery Storage - Installed by Tethys Energy. Self Consumption with Battery Storage

What is Self Consumption?

JasonBattery Storage, Knowledge Bank Leave a Comment

What is Self Consumption? Self Consumption is using the solar electricity that has been generated within your property. If you have solar panels, you can either use the solar electricity that they are generating as it is generated (so it goes straight to your appliances), or store the solar power generated in your solar battery and use this as and …

With solar batteries now at 0% VAT – Will you invest in energy storage?

JasonBattery Storage Leave a Comment

Since 1st February 2024, the VAT on solar batteries was reduced to 0%. This measure was introduced following the previous rate of 5% VAT. The zero rated VAT on solar batteries will be available until 2027 at which point it will then revert to the 5% rate of VAT. Savings with Solar Batteries This government measure has brought a surge …

After 1 - Tethys Energy

Adding a battery to existing battery storage

JasonBattery Storage Leave a Comment

Some customers live with their battery system for a year or two, then, using the monitoring provided come to the conclusion that it would make sense to increase their existing storage capacity by adding a battery. Depending on the brand of the battery, adding capacity can either be very straightforward or very difficult, including requiring permission from the DNO to …

Self Consumption

45 Panel Solar PV with 20kWh Battery Storage Install

JasonProjects, Battery Storage Leave a Comment

This large domestic property near Henley had multiple options for placement of the solar PV panels. Solar PV panels could be installed on south, east and west facing roofs allowing for a larger PV array.

Tethys Energy In-roof Solar PV install

In-roof Solar PV with Tesla Powerwall 2 Battery Storage

JasonProjects, Battery Storage Leave a Comment

A bit about this In-roof Solar PV install This install has a roof-integrated solar system which is a combination of 18 LG black neon mono solar panels with a Solar Edge 6kW single phase inverter that works with the Tesla Gateway and Tesla Powerwall to store the energy generated by the panels. The panels were mounted on the roof using …