Bookmark and Share

Energy Newsbriefs Blog

The WSU Energy Program Library prepares this current awareness blog with funding from the U.S. Department of Energy State Energy Program. These articles highlight energy-related news, articles, and reports about energy efficiency, energy conservation, and renewable sources of energy for energy professionals and interested members of the public.


Geothermal Heating, Cooling System Helping Winery Crush Energy Costs

HPAC Engineering, Mar. 2017, by GEOSTAR.
http://hpac.com/heating/geothermal-heating-cooling-system-helping-winery-crush-energy-costs

"Known for the first genuine ice wine produced in the United States and made broadly available, Hunt Country Vineyards, located on a 170-acre farm in the Finger Lakes region of New York, is no stranger to accolades. But wines are not all for which the vintner has been recognized. In 2015, Hunt Country Vineyards, along with Penn Yan, N.Y.-based Moravec Geothermal, received the New York Geothermal Energy Organization’s Top Job award for its geothermal heating and cooling system. Installed in 2012, the system supports the sustainability goals that are so important to the Hunt family."

CLEAResult Guide to Smart Thermostats

CLEAResult, 2017.
https://www.clearesult.com/insights/whitepapers/guide-to-smart-thermostats/

"...this paper outlines available products and services and shares the collective expertise of CLEAResult’s energy analysts, building science consultants and program managers who have first-hand knowledge of how smart thermostats work and how they can help save energy."


The Distributed Wind Cost Taxonomy

National Renewable Energy Laboratory (NREL), Mar. 2017.
http://www.nrel.gov/docs/fy17osti/67992.pdf

"To date, there has been no standard method or tool to analyze the installed and operational costs for distributed wind turbine systems. This report describes the development of a classification system, or taxonomy, for distributed wind turbine project costs. The taxonomy establishes a framework to help collect, sort, and compare distributed wind cost data that mirrors how the industry categorizes information. The taxonomy organizes costs so they can be aggregated from installers, developers, vendors, and other sources without losing cost details."

Financing Solar and Energy Storage in Schools

Distributed Energy, Mar/Apr. 2017, by Lyn Corum.
http://foresternetwork.com/distributed-energy-magazine/be-energy/be-solar-energy/financing-solar-and-energy-storage-in-schools/

"Power purchase agreements are a popular funding option."

Compressed Air Savings with Nozzles or Blowers

Compressed Air Best Practices, Apr. 2017, by Jerry Zolkowski.
http://www.airbestpractices.com/system-assessments/end-uses/compressed-air-savings-nozzles-or-blowers

"Compressed air is used as a convenient and often necessary source of air flow to perform blow-offs, cooling, or drying.  And since compressed air is a costly utility, a frequent recommendation in this magazine and audits is to reduce the compressed air use by using high efficiency engineered nozzles.  Using these nozzles is a good practice as they are designed in a way that uses the compressed air to accelerate the surrounding air to deliver the same mass transfer effect as a standard nozzle (or tube) with a much larger orifice."

Using Probability of Exceedance to Compare the Resource Risk of Renewable and Gas-Fired Generation

Lawrence Berkeley National Laboratory (LBNL), Mar. 2017, by Mark Bolinger.
https://emp.lbl.gov/sites/default/files/lbnl-1007269.pdf

"This paper presents a new framework, grounded in statistical concepts related to probability of exceedance (and confidence intervals more broadly), to incorporate resource risk into decision-making processes. This framework recognizes that the same probability of exceedance concepts that are regularly used to characterize the uncertainty around annual energy production for wind and solar projects can also be applied to natural gas price projections, allowing one to develop a probabilistic range of projections for not only wind and solar capacity factors, but also natural gas prices."

An Assessment of the Economic Potential of Offshore Wind in the United States from 2015 to 2030

National Renewable Energy Laboratory (NREL), Mar. 2017.
http://www.nrel.gov/docs/fy17osti/67675.pdf/

"This study describes an assessment of the site-specific variation of levelized cost of energy (LCOE) and levelized avoided cost of energy (LACE) to understand the economic potential of fixed-bottom and floating offshore wind technologies in major U.S. coastal areas between 2015 and 2030."

Strategies for Peak Shaving and Power Security

Forester Daily News, Mar. 2017, by Ed Ritchie.
http://foresternetwork.com/daily/energy/strategies-for-peak-shaving-and-power-security/

"In Part 1 of a 5-part series, author Ed Ritchie takes readers through the process of understanding reliable energy strategies like peak shaving for business applications. Through this series, he explains the multifaceted components of commercial building energy systems that might include utilities analysis software, commercial generators, and other onsite technologies important in maintaining reliable power generation."

Energy Management Systems: Using EMS to Support Distributed Energy Resources

Distributed Energy, Mar/Apr. 2017, by Carol Brzozowski.
http://foresternetwork.com/distributed-energy-magazine/be-energy/ems/energy-management-systems-2/

"Today’s energy management systems are not only about day-to-day control and management, “but the big opportunity for customers is to use them to manage variability and to understand where the energy dollars are going within the enterprise so that when they do get squeezed, they know where to look,” says [Greg] Turner. Honeywell Business Solutions offers turnkey energy performance contracting installation and service conditioning hardware, software, and services designed to help end-users manage the energy risk and variability...."

Flat Rates & Permitting Issues Undermine Residential Solar-Plus-Storage Market

Microgrid Knowledge, Mar. 31, 2017, by Lisa Cohn.
http://microgridknowledge.com/solar-plus-storage-barriers/

"Flat utility rates, permitting issues, and ambiguous or nonexistent incentives are undermining the residential solar-plus-storage market, according to a new analysis. The report by the National Renewable Energy Laboratory, the Rocky Mountain Institute, and the US Department of Energy also analyzes the prices of solar PV-plus-storage and describes hard-to-quantify benefits. It concludes that “gaps remain” in understanding and communicating costs and value. 'Installed Cost Benchmarks and Deployment Barriers for Residential Solar Photovoltaics with Energy Storage: Q1 2016' names permitting challenges as one of the major obstacles to increased deployment of solar-plus-storage."

About

The Energy Newsbriefs Blog is a continuation of the weekly Energy Newsbriefs. Please bookmark this site and return frequently. Although we will not be accepting comments from within the Blog, we would be happy to hear from you by email at library@energy.wsu.edu