On May possibly nine, the EPA sent letters to manufacturers of outside boilers requesting that they get rid of effectiveness details for EPA competent designs tested with EPA’s Method 28 OWHH from websites and all printed components. The EPA sent them new hangtags with out efficiencies to exchange the aged kinds.
The letters, signed by Gregory Green, Director of the Outreach and Training Division, requested that this be accomplished by June fourteen, giving organizations about seven months to comply. The businesses are also requested to tell their retailers to discontinue use of the aged hangtags and printed components utilizing the aged efficiency numbers.
The EPA’s transfer to quit the use of those discredited efficiency numbers was welcomed by the Alliance for Green heat and a lot of condition organizations and business users.
The request is the most recent twist in a voluntary program that eroded each the EPA’s trustworthiness to test effectiveness and the boiler organizations who continued to use the impossibly substantial numbers. It also gave a significant advertising edge to outdoor boilers who could assert far larger efficiencies than wooden and pellet stoves and automatic European boilers.  Outdoor boilers analyzed under the unique EPA accepted check have been earning efficiencies of up to ninety seven%.
The EPA taken off the performance quantities from their site in 2011 and requested makers to end utilizing them.  Makers reportedly balked, expressing they would not stop utilizing the higher efficiency quantities until finally their opponents stopped.
Right now, it is unclear how effective Stage two outdoor boilers really are. According to a paper from Intertek, one particular of the leading wood stove examination labs: “
With the exception of a variety of examination reports indicating impossibly large efficiencies, the weighted regular efficiencies of appliances conference EPA Stage II emissions limits typical fifty five%.”  The Point out of Maine gives an estimate of sixty five% effective to Period two outdoor boilers on its fuel calculator and 55% for unqualified boilers.
Posted by Earth Stove on May 12, 2013 with No Comments
Dispersed energy era refers to on-site, locally produced power as opposed to the distant and centralized generation of power that has dominated our nation.  Sheila and Bill Powers, renewable strength specialists and activists argue why residential solar and biomass need to be the centerpiece of U.S. strength policy, not centralized services owned by firms this kind of as nuclear, gas and coal fired plants or huge solar or wind farms.
“Distributed technology most commonly entails solar photovoltaics (PV), but can also include modest hydroelectric, modest-scale biomass facilities and micro-wind.  There are numerous rewards to dispersed generation when excellent guidelines are applied.  Foremost is that the bulk of the financial positive aspects of extensively distributed, domestically developed cleanse strength can go straight to price-payer turbines and residence homeowners by means of mechanisms such as the feed-in tariff, a generous for every-kilowatt-hour payment made to ratepayers who generate clear energy on their residences and firms.
“Remote, centralized electricity production and its related transmission are substantially much more vulnerable to significant electrical shutdowns from earthquakes, hurricanes, fires, wind, ice, human error, cyber assault or terrorism than distributed era.
“Because distributed energy can be regionally created, regionally owned and domestically eaten – bringing both financial benefits and positions to communities – there is usually significantly less regional opposition to employing dispersed vitality projects than to building (and funding) centralized, huge-scale energy assignments.  Big-scale renewable strength projects – this sort of as most proposed solar energy crops and industrial wind technology sited in remote areas – symbolize a continuation of the previous paradigm of big scale industrial development, owned and managed by monopoly pursuits which externalize the vast majority of their expenses onto ratepayers, taxpayers and the surroundings even though privatizing the revenue.  In distinction, small scale initiatives are frequently strongly meant by regional communities.”
Sheila Powers is a citizen activist with solardoneright.org.  For numerous a long time she has been studying the economic, political and authorized biases that promote industrial-scale vitality development even though artificially impeding the growth of environmentally sound distributed era.  Monthly bill Powers is the principal of Powers Engineering, an air-top quality consulting engineering company recognized in 1994.
The previously mentioned prices are taken from a longer essay which appeared in the e-book “Energy: Overdevelopment and the Delusion of Countless Growth” by the Put up Carbon Institute, http://www.postcarbon.org/write-up/1575982-the-coming-crash-our-addiction-to.
Posted by Earth Stove on May 10, 2013 with No Comments
On May nine, 2013, the Alliance for Eco-friendly Heat and the Biomass Thermal Vitality Council (BTEC) co-hosted a webinar with the EPA on how the new wood heater New Source Performance Requirements (NSPS), which may be promulgated as early as 2014, may encourage or discourage innovation in wooden and pellet stoves and boilers. The EPA’s Gil Wooden, Undertaking Lead of the NSPS, offered an explanation of the new wooden heater NSPS and answered attendee concerns that experienced been asked for in advance.
This webinar was  held in the guide up to the Wooden Stove Layout Challenge, a countrywide competitiveness to promote extremely clean, effective, innovative and affordable cordwood technological innovation. The total recording is under and the slides are available for viewing below.
Introduction: :00 – seven:54.
Presentation by Gil Wood: seven:fifty four – forty six:33.
Q&A Session: forty six:33 – 1:33:00.
Posted by Earth Stove on May 8, 2013 with No Comments
A lot more stove makers are submitting third party confirmed efficiency figures on the EPA’s list of accredited wooden and pellet stoves, providing these shoppers who really treatment about confirmed effectiveness quantities a lot more possibilities. Even so, there are nevertheless only five firms who submit the confirmed performance of at least one of their […]
The Board of Directors of the Alliance for Green Heat is seeking nominations for added Board members who can assist increase money, hook up with key constituency groups and offer assistance to the group. The Alliance for Green Warmth was launched in 2009 as an independent 501c3 non-revenue business advertising cleaner and a lot more […]