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| Business Place ConservationWhitepapers (all PDFs)- Energy Audit: When should you get one? - This guide will help you decide if an audit is right for you.
- General Energy Audit Approach - Considering an audit? Here are some things you can expect.
- Maintenance Tips for Energy Conservation - Maintenance is essential to keep your energy use low year after year. Here are a few ideas to keep in mind to save dollars on energy bills.
- Typical Equipment Life Spans - Here are some typical energy consuming equipment life spans to help you plan. Setting aside 2 to 3 percent per year of the building cost is usually sufficient to sustain the building systems.
- Equipment Service and Access Items for New Designs - A handy checklist for new designs, to help you ‘build-in’ a maintainable facility.
- Hidden Costs of Low Load Factor - For large customers that have demand charges on their electric bills, spreading out electric usage during the day - controlling the load factor - is one way to control electric costs.
- American Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE) - The Advanced Energy Design Guide series provides a sensible approach to easily achieve advanced levels of energy savings without having to resort to detailed calculations or analysis. The four-color guides offer contractors and designers the tools, including recommendations for practical products and off-the-shelf technology, needed for achieving a 30% energy savings compared to buildings that meet the minimum requirements
- ASHRAE 90.1 Common Requirements - Commercial buildings must meet the local Energy Code. If the ASHRAE Chapter 11 point-system option is used to show compliance, there are some additional things that must be provided as well as making the grade on points.
- Comfort Envelope and Your Thermostat - Look at the “Comfort Envelope,” which represents opinions of comfort from all over the country, and see where your thermostat should be set.
- Energy Efficiency in Computer Data Centers - Finding ways to reduce energy consumption without affecting data center reliability is key. Some items are best ‘built-in’ to a new facility, while others apply equally well to new and existing facilities.
- Free Cooling: Outside Air Economizer - It’s like opening a window when it’s hot inside and cool outside.
- Modular Boilers to Save Energy - This simple technique can save 5 percent on your annual boiler gas use. So, when your boiler needs replacing, consider multiple boilers instead of just one.
- Smart Use of Your Cooling Towers - With the right chillers, smart cooling tower application can increase cooling system energy efficiency by 10 to 15 percent.
- Reducing Air Distribution Costs - The choice to down-size ductwork permanently raises the cost of HVAC operation, so put your designers on an energy diet today. The payback may be quicker than you think.
- What to Look For in a Commissioning Agent - For an extra measure of assurance that you end up getting what you really want, a Commissioning Agent can help. Here’s some tips on how to pick a good one.
- Demand-Controlled Ventilation - For buildings with large and variable occupancy, this may be a good way to control HVAC costs. By bringing in only enough outside air as is needed, the energy to heat and cool that air will be reduced.
- Conservation vs. Curtailment - They affect you and the utility differently. They both can save you money.
- Evaporative Pre-Cooling of Large Air-Cooled HVAC Equipment - Even when it’s 95 degrees outside, your equipment will think it is only 70 degrees.
- Strategic Facility Guidelines for Improved Energy Efficiency in New Buildings - Using the contents of this guideline can reduce new facility energy use by 30 to 50 percent compared to ASHRAE 90.1 Base Building and Minimum Local Energy Codes. These guidelines are for new construction projects, to give to the design team as part of their project intent guidance.
- High Performance Buildings - Pushing the envelope of energy savings beyond code minimums.
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