+1.613.822.3040 info@allianceengineering.ca
Variable Frequency Drives and HVAC Systems

Variable Frequency Drives and HVAC Systems

A variable frequency drive (VFD) is a type of controller that can vary the frequency and voltage used by an electric motor. In HVAC systems, these drives can be used to increase efficiency and improve overall performance resulting in cost savings and rebates. You...
San Francisco bans natural gas in new buildings

San Francisco bans natural gas in new buildings

In a unanimous vote Tuesday, San Francisco supervisors banned the use of natural gas in new buildings. Article Source: SFGate Article Link: https://www.sfgate.com/bayarea/article/San-Francisco-bans-natural-gas-in-new-buildings-15720536.php Photo: Rosmarie Wirz / Getty...
​NTU scientists develop energy-saving ‘liquid window’

​NTU scientists develop energy-saving ‘liquid window’

Article Source: Nanyang Technological University, Singapore Article Link: https://media.ntu.edu.sg/NewsReleases/Pages/newsdetail.aspx?news=1e95a8cd-48b2-4ddd-8d96-7bc0013e1c7e Scientists at the Nanyang Technological University, Singapore (NTU Singapore) have developed...