Renewable energy jobs at Checkwatt AB

CheckWatt has achieved several significant milestones in its operational history. In the winter of 2022/2023, the company successfully delivered local flexibility for the first time, utilizing a 300-kilowatt battery on the Stockholm Flex market (source: checkwatt.se). In November 2023, CheckWatt was awarded first prize in the E-Prize innovation competition for energy optimization, highlighting its commitment to advancing energy solutions (source: checkwatt.se). A major operational achievement occurred in summer 2024 when CheckWatt reached 100 megawatts of ancillary services delivery, fulfilling one-fifth of Sweden's total FCR-D ancillary service demand (source: checkwatt.se). The company also connected its 10,000th site to its virtual power plant, showcasing its rapid growth and integration capabilities (source: checkwatt.se).

In April 2025, CheckWatt was acquired by Emaldo Power, creating the Nordic region's largest renewable energy aggregator (source: checkwatt.se). This strategic merger combines Emaldo's energy management solutions with CheckWatt's expertise in virtual power plants and grid balancing, ensuring continued investment in development and expansion into new European markets (source: checkwatt.se). Prior to this acquisition, CheckWatt reported a remarkable revenue growth of 146 percent in 2024 compared to 2023, driven by its aggregation services for approximately 15,000 customers (source: checkwatt.se). The launch of CheckWatt AI in February 2025 marked a significant technological advancement, integrating AI-driven forecasting with ancillary service delivery (source: checkwatt.se).

CheckWatt employs approximately 60 staff members, indicating a diverse organizational structure that includes technical and business functions (source: linkedin.com). The company maintains offices in both Stockholm and Gothenburg, suggesting potential hiring opportunities in these locations (source: checkwatt.se). The culture at CheckWatt is mission-driven, focusing on enabling households and businesses to contribute to a stable, renewable energy system (source: checkwatt.se). The emphasis on innovation and technical excellence is evident from their recent E-Prize award and the implementation of cutting-edge AI solutions, positioning CheckWatt as a leader in grid flexibility technology (source: checkwatt.se).