Swiss private equity firm Partners Group (<a href="https://www.six-group.com/en/market-data/shares/share-explorer/share-details.CH0024608827CHF4.html#/" target="_blank">SWX:PGHN</a>) has sealed a deal to acquire PowerTransitions, a company focused on decarbonising retiring power facilities through the integration of energy storage and renewable technologies, from EnCap Investments.