Danish greentech company Watts opens software competence center in Vilnius

Watts, a Danish greentech company specialising in smart home energy solutions, has established a new software competence center in Vilnius. Over the next three years, the company plans to hire up to 100 engineers and technology specialists to accelerate development of its smart home energy platform.  

Founded in 2016 in Køge, Denmark, Watts develops integrated renewable-energy solutions that help households track their energy consumption and make informed, data-drive decisions to reduce their environmental impact as well as manage costs more efficiently.  

Today, more than 700,000 Danish households use Watts’ energy app (WattsOn), smart devices, and its intelligent Homegrid™ system to monitor consumption, understand usage patterns, and optimize their daily energy choices.  

The Vilnius competence center will be responsible for core software development across the entire Watts ecosystem, including back-end services, mobile applications, embedded software, EV charging intelligence, and advanced predictive algorithms. 

According to Per Madsen, Director at Watts, choosing Lithuania was not only a strategic decision – it was a human one: 

As part of its long-term vision, Watts plans to bring its consumer app – WattsOn – to Lithuanian households. The company has begun preparations to integrate with the ESO Data Hub, enabling Lithuanian users to access detailed consumption data, track their CO₂ footprint, and benefit from the same intelligent alerts and insights trusted by users in Denmark. 

About Watts 

Watts is a Danish greentech company creating smart, human-centered energy solutions for households. Its ecosystem includes the Watts Smart Energy Assistant app (WattsOn), the Watts Live-card device, and the intelligent Watts Homegrid™ system. Watts has development operations and partners across Denmark, Lithuania, Norway, Poland.
Watts is part of Andel Holding A/S, Denmark’s leading energy and fiber-optic cooperative. 

Driven by the belief that every home can be a climate hero, Watts builds technology that turns transparency into action — and action into real CO₂ reductions.