|Support

Where is the Device Key for my AC•THOR / AC•THOR 9s?

Our "Support" section provides valuable insights, which provide you with assistance and practical tips on the installation and operation of our devices.

Since my-PV devices became cloud-capable, the Device Key for integration into the previous data cloud live.my-pv.com has always been included in the assembly manual of AC•THOR and AC•THOR 9s.

However, since the end of 2023, this is no longer the case. So where can you find the Device Key now?

Solution: You can now find the serial number and the Device Key on the display under Settings >> Cloud Connection.

With the release of AC•THOR firmware version a0021200, my-PV has thus also aligned the handling for AC ELWA 2 in this regard. With the update, the Device Key is now accessible on the device display, not only for the AC ELWA 2 but also for the AC•THOR and AC•THOR 9s. This standardization aims to simplify the overview of our individual solutions with a consistent standard and prevent the Device Key from being lost on the construction site.

Need more information?

Haven't found what you need yet? Explore our Info Center with guides, product data sheets, images, and more.

Visit the Downloads section

Visit our YouTube channel!

Discover past webinars and exciting videos about our products and projects on our YouTube channel.

YouTube Channel

More News

House in France with rooftop solar panels, overlooking a coastal town and the sea in the background.

General

New VAT reduction boosts PV self-consumption in France

From Oct 2025, France cuts VAT to 5.5% for residential PV systems up to 9 kW to make solar more affordable.

Read more...

Partner

Compatible with easyTherm

my-PV products are now also compatible with infrared heaters from easyTherm.

Read more...

Partner

New Compatibility Partner: E.ON Germany

my-PV’s solar-electric solutions are now compatible with the E.ON Home Energy Manager (HEMS).

Read more...
Man with a beard wearing headphones and a floral shirt, smiling while looking at a computer screen in a bright office.

Support

Simplified customer service: one form for all requests

my-PV puts customers first, helping them use self-generated PV electricity for heating and providing expert project support.

Read more...

Partner

New Compatibility Partner: Haier Energy

my-PV solutions are now compatible with inverters and storage systems from Haier Energy.

Read more...
Logo for Solar Solutions Düsseldorf with icons for smart storage and EV charging. Text in black with colorful circular icons below.

Company

my-PV at Solar Solutions 2025 in Düsseldorf

This year, on December 3 and 4, 2025, we will be exhibiting at Solar Solutions Düsseldorf.

Read more...