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Allegro’s new gate driver reduces cooling fan noise and vibration

Charged

Designed for battery cooling fans and HVAC systems in EVs and hybrids, the A89307 offers ultra-low noise and vibration by using a Field Oriented Control (FOC) algorithm to drive continuous sinusoidal current to the load. The A89307 is available in a 28L wettable flank quad-flat no-leads package. “EV Source: Allegro.

Cooling 111
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Renovations and Improvements for Sustainable Homes

Green Business Bureau

The buildup of dust can weaken HVAC system efficiency, causing it to work harder and use more energy to heat or cool your home. This constant strain puts your HVAC system at higher risk of breaking down and needing repair. Check for HVAC Leaks. Many HVAC systems contain a system of ducts that require regular maintenance.

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Hyundai/Kia’s new EV heat pump technology

Charged

Hyundai and Kia say their battery pack water-cooling system yields further increases in range without increasing physical dimensions. EV battery cells can be packaged more tightly, as water-cooling channels take up less space than air-cooling channels, increasing battery density by up to 35 percent. Source: Hyundai.

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Building Sustainability Checklist: 28 Tips to Make Your Building More Eco-Friendly.

Green Business Bureau

Follow this checklist to help your building become more sustainable in the following areas: lighting, construction, heating and cooling, water, energy, waste, indoor environment, landscaping, and maintenance. Heating and Cooling. Sustainable operation and maintenance. Building Sustainability Checklist. Conclusion.

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What is the Net-Zero Meaning in Business?

Green Business Bureau

Some examples of indirect emissions include: purchased electricity, purchased heating and cooling, employee travel and commute, vendor-produced emissions, etc. Investing in onsite renewable energy to power company vehicles, facility heating/cooling, and other facility processes. check for HVAC leaks) and do not prolong repair jobs.

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Eco Friendly Building Basics For Small Business

Green Business Bureau

Cooling & Heating. Cooling and heating is another big expense for businesses. Fortunately there are a slew of new modern, more energy-efficient HVAC systems that are available for your building that will lower energy consumption and lower your bills.

HVAC 89
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The Green Business Certification Checklist: How To Prepare and Plan for Success 

Green Business Bureau

Are there opportunities to improve energy efficiency and upgrade lighting, insulation, heating and cooling? Products & Packaging – Do our products use sustainably sourced and eco-friendly materials? Is our packaging also safe for people and the planet? Regularly clean and inspect HVAC and refrigeration systems.