Midsummer AB (publ) (STO:MIDS)
2.465
-0.085 (-3.33%)
Oct 31, 2025, 12:59 PM CET
Midsummer AB Company Description
Midsummer AB (publ) develops, manufactures, and supplies equipment to produce flexible thin-film solar cells in Sweden, Hong Kong, Portugal, the United States, Rest of European Union, and internationally.
The company offers Midsummer DUO, a ready-made manufacturing system to produce cadmium-free thin-film solar cells; UNO, a tool for thin films used for solar cell research; Slim, a combination of thin solar panels and a folded sheet metal roof; Wave, a wave-shaped solar panel designed for two-ply roof tiles; and Bold, an ultra-light and flexible solar panel.
It also sells and installs solar panels and integrated solar cell roofs, as well as re-roofing. Midsummer AB (publ) was founded in 2004 and is headquartered in Järfälla, Sweden.
Midsummer AB (publ)

| Country | Sweden |
| Founded | 2004 |
| Industry | Solar |
| Sector | Technology |
| Employees | 86 |
| CEO | Eric Jaremalm |
Contact Details
Address: Elektronikhojden 6 Järfälla, 175 43 Sweden | |
| Phone | 46 8 52 50 96 10 |
| Website | midsummer.se |
Stock Details
| Ticker Symbol | MIDS |
| Exchange | Nasdaq Stockholm |
| Fiscal Year | January - December |
| Reporting Currency | SEK |
| ISIN Number | SE0011281757 |
| SIC Code | 3559 |
Key Executives
| Name | Position |
|---|---|
| Eric Jaremalm | Co-Founder and Chief Executive Officer |
| Asa Jynnesjo | Chief Financial Officer |
| Alex Cheng Witt | Operations Manager |
| Fredrik Gran | Sales Manager |
| Klara Takei | Head of Research and Development |
| Maria Huttunen | Head of Design and Procurement |
| Erik Olsson | Head of Machinery Sales and Strategic Projects |
| Richard Jordberg | Head of Sustainability |