News | February 12, 2014

Honeywell Pumps Up Energy Savings At California's East Valley Water District

Infrastructure Improvements and Utility Program Participation Expected to Save More Than $520,000 in Annual Energy Costs

Honeywell recently announced it will be working with East Valley Water District (EVWD) of Highland, Calif., to improve water distribution systems and reduce utility costs through a combined energy conservation and automated demand response (ADR) program. The project is the first of its kind among municipal water authorities nationwide and, when complete, is expected to reduce annual energy costs by $523,000.

The project will be financed through a 10-year, $4M energy performance contract with Honeywell, allowing the water district to pay for the upgrades through the anticipated savings, which the company guarantees. As a result, the program should provide the needed improvements without requiring EVWD to invest upfront capital.

The local electric company, Southern California Edison (SCE), will also provide a $500,000 rebate for the district’s involvement in the ADR program, which requires EVWD to trim energy use on days when the call for electricity puts significant stress on the utility grid.

“As a water district, we are pleased to have the opportunity to dramatically reduce our energy use, help our state reach its energy reduction goals andincrease system efficiencies for our customers,” said John Mura, CEO and General Manager for East Valley Water District. “We take pride in being environmental stewards; this project can help us better manage our water system while reducing greenhouse gas emissions.”

According to a 2005 report by the California Energy Commission, 19 percent ofthe state’s energy requirements and about 30 percent of natural gas consumption is water related, including water treatment, and pumping and delivery, among other activities. EVWD’s efforts and similar projects could have a considerable impact on the state-wide goal to reduce greenhouse gas emissions 20 percent by 2020.

“Opportunities to reduce emissions and energy use are not limited to large commercial and industrial operations, or public facilities,” saidPaul Orzeske, president of Honeywell Building Solutions. “Water and wastewater operations can realize tremendous savings through upgrades as well. Honeywell can help these organizations optimize their systems and dedicate fewer resources to electricity and natural gas.”

As part of the program, Honeywell will improve the district’s infrastructure by replacing older, inefficient water pumps with high-efficiency models and modifying pumping schedules so water reserves are replenished only during off-peak utility hours.

Energy rates are typically highest from 1 p.m. to 5 p.m. daily. During those times, EVWD will automatically shut down the majority of its pumping stations toreduce operating costs, while relying on stored water and a few key stations to continue to provide uninterrupted service to its 94,000 customers. In addition, EVWD is transitioning to a new electrical rate structure with SCE that provides incentives for off-peak consumption.

Honeywell will also upgrade outdated electrical switches and breakers at two facilities, and install an emergency generator at another to provide backup power in the event of a disruption.

The water district will further benefit by participating in the SCE ADR program. When the utility is facing a supply-demand imbalance or an overburdened grid, EVWD has agreed to automatically shed electrical load by further reducing the amount of pumping stations in use — without impacting service to customers.

Water stored in elevated tanks will be used to meet the needs of the district’s customers, and facility personnel can opt out of a demand response event if reserves are low or full capacity is needed due to an emergency. The same controls that manage pumping schedules will be able to coordinate the ADR-related changes as well. And, when it’s time to make the adjustments, the controls will receive a signal from Honeywell’s Akuacom Demand Response Automation Server, which SCE uses to communicate with facility systems at participating customer sites.

A global leader in energy-saving technology and services, Honeywell has completed more than 5,000 energy-efficiency projects around the world, which includes work for water utilities across the United States and in the Caribbean. These projects are guaranteed to deliver more than
$5M in energy and operational savings. For more information, visit www.eastvalley.org.

About Honeywell
Honeywell is a Fortune 100 diversified technology and manufacturing leader, serving customers worldwide with aerospace products and services; control technologies for buildings, homes and industry; turbochargers; and performance materials. Based in Morris Township, N.J., Honeywell's shares are traded on the New York, London, and Chicago Stock Exchanges. For more information, visit www.honeywellnow.com or www.honeywell.com.

SOURCE: Honeywell

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