俄勒冈州(美国)

总结、概要

ORSC(2011)是俄勒冈州制定的州级强制性建筑规范,满足或超出2009年IECC的能效要求。据估计,ORSC(2011)比ORSC(2009)可节约10-15%的建筑用能。ORRC(2011)也是俄勒冈州的州级法规,允许建筑项目自愿实施高于最低标准的能效要求,以进一步降低建筑能耗。住宅建筑规范对围护结构的热性能,HVAC、热水、照明提出了能效要求。法规允许采用指定途径或模拟参考建筑物计算方法,以表明是否合规。ORRC也可以用点计(point based)能源效率方式(可选的系统分析, Alternative Systems Analysis)来证明合规。

俄勒冈州有关居住性建筑物的第一项建筑物能源效率要求,在2003年颁布实施。最新的ORSC/ORRC版本及配套的政策系统中,包含有若干提高能源效率的动态方案,包括强制采用高效率机械和采光设备、最低的自然通风要求、为所有建筑官员和检查人员实施的“法规变更”培训、其他能源效率包的强制性选用。此外,俄勒冈州为能源部的相符性试点研究项目提供支持,并启动强制实施方案,帮助当地部门满足相符性目标。

 

一般信息

规范的全称

2011年俄勒冈州住宅专项规范(ORSC)和2011年俄勒冈州住宅范围规范(ORRC)

颁布年份

2011

实施时间

Friday, July 1, 2011

主管机关

Oregon Building Codes Division (BCD).

连接

http://ecodes.biz/ecodes_support/free_resources/Oregon/11_Residential/11_ORResid...

链接至相关网页

http://energycodesocean.org/state-country/oregon

规范恢复

地理位置覆盖

俄勒冈州

规范设置在:

地区/州/省 水平

范围

建筑规范的范围:

  • 住宅建筑
    • 单户
    • 多户建筑
      • Requirements in Chapter 11, Energy Efficiency, ORSC apply statewide to all one and two family structures, townhouses, multi-family (3 stories and less).

GBPN气候分类:

  • 供暖型:
    Under IECC the state is covered by national climate zones 5 & 4 marine.

建筑规范的类型

建筑规范的类型:

  • 样板规范、框架或实际规范
  • 法条规范:
    Prescriptive compliance includes selection of two additional efficiency measures (one each from a table Envelope Enhancements and a table of Equipment Conservation Measures); Envelope performance may use-trade-offs among opaque and glazing assemblies.
  • 权衡:
    The only trade-offs allowed are changes to building envelope components through the alternative systems path.
  • 翻新建筑性能规范:
    Partially, depends on the extent of the refurbishment.
  • 新建建筑性能规范:
    Partially, performance value is based on an equivalent reference building calculation.
  • 样板/参考建筑:
    Performance (modeling) compliance requires that design EUI must be less than baseline code EUI (reference building).
  • 不同类型混合/混合型:
    (ORRC) Alternative Systems Analysis: Residential dwellings using the energy performance path shall comply with the provisions in section 1305.

涉及的能源

能源要求的基础:

  • 总体性能框架:
    Performance (modeling) compliance requires that design EUI must be less than baseline code EUI (reference building). The 2011 Residential Code requires selection of one additional envelope measure and one conservation measure from the relevant tables. The measures selected are at the option of the designer/builder.The Envelope enhancement method and Conservation method.
  • 寿命周期评估(隐含能源):
    Not at this stage, it has been looked at for future code updates.

建筑规范包括的能源消耗和功能:

  • 供暖
  • 制冷
  • 通风
  • 气密性
  • 热水
  • 照明
  • 建筑的设计、位置和朝向
  • 自然通风
  • 日光照明要求
  • 可再生能源 (太阳能、光伏等):
    No mandatory requirements with ORSC, but for residential, Conservation Measures F and G include solar photovoltaic and thermal systems options. There are no other requirements within code. The ORRC has requirements for Residential dwellings, shall provide a means for the installation of future onsite energy generation facilities - Solar Hot Water or PV systems.

实施

建筑规范的实施情况:

强制性执行

实施类型:

  • 本地执行
  • 第三方检验
  • 中央执行

现场检查发生

  • 施工期间
  • 竣工后

支持规范实施的认证:

  • 锅炉检验
  • 暖通空调系统检验

不合规的惩罚:

  • 拒发入住许可
  • 拒发施工许可

支持实施的措施:

  • 调试要求
  • 检验人员培训

新建筑值

Standard Base Case Residential Building - ORSC

GBPN气候分类

供暖型

Coefficient for Comparison of Climate Zones

0.00

中值最小最大
采暖度日 (°C)2630--
制冷度日 (°C)480--
U值 (W/m²K)
屋顶0.18屋顶20.24
0.34墙2-
地面0.16地面2-
窗户1.99窗户2-
其他3.41--
整体U值---
窗户1窗户2
G 值 / 太阳得热系数--
可视传输--
百分比--

其他要求设定:

  • 通风,通风设备:
    Insulation, zoning and HVAC contol and efficiency performance requirements.
  • Pressure testing for ducting
  • Domestic Hot Water COP - Heat Pump:
    Federal regulations set pre-emptive efficiency requirements. If a builder/designer selects an additional conservation measure for a higher efficiency, then that efficiency level must be met for that equipment. Piping insulation requirements
  • 暖通空调技术系统:
    暖通空调系统的性能系数是 2.9-3.2
  • 高效照明

Log Homes Only - ORSC

GBPN气候分类

供暖型

Coefficient for Comparison of Climate Zones

0.00

中值最小最大
采暖度日 (°C)2630--
制冷度日 (°C)480--
U值 (W/m²K)
屋顶0.14屋顶20.15
-墙2-
地面0.16地面2-
窗户1.99窗户2-
其他3.41--
整体U值---
窗户1窗户2
G 值 / 太阳得热系数--
可视传输--
百分比--

其他要求设定:

  • 通风,通风设备:
    Insulation, zoning and HVAC contol and efficiency performance requirements.
  • Pressure testing for ducting
  • Domestic Hot Water COP - Heat Pump:
    Federal regulations set preemptive efficiency requirements. If a builder/designer selects an additional conservation measure for a higher efficiency, then that efficiency level must be met for that equipment. Piping insulation requirements.
  • 暖通空调技术系统:
    暖通空调系统的性能系数是 2.9-3.2
  • 高效照明

Standard Base Case Residential Building - ORRC.

GBPN气候分类

供暖型

Coefficient for Comparison of Climate Zones

0.00

中值最小最大
采暖度日 (°C)2630--
制冷度日 (°C)480--

湿度

N/A

U值 (W/m²K)
屋顶0.1屋顶20.15
0.15墙2-
地面0.16地面2-
窗户1.7窗户2-
其他2.84--
整体U值---
窗户1窗户2
G 值 / 太阳得热系数--
可视传输--
百分比--

其他要求设定:

  • 通风,通风设备:
    Insulation, zoning and HVAC contol and efficiency performance requirements.
  • Pressure testing for ducting
  • Domestic Hot Water COP - Heat Pump:
    Federal regulations set preemptive efficiency requirements. If a builder/designer selects an additional conservation measure for a higher efficiency, then that efficiency level must be met for that equipment. Piping insulation requirements.
  • 暖通空调技术系统
  • 高效照明

Log Homes Only - ORRC.

GBPN气候分类

供暖型

Coefficient for Comparison of Climate Zones

0.00

中值最小最大
采暖度日 (°C)2630--
制冷度日 (°C)480--

湿度

N/A

U值 (W/m²K)
屋顶0.14屋顶20.15
-墙2-
地面0.16地面2-
窗户1.7窗户2-
其他2.84--
整体U值---
窗户1窗户2
G 值 / 太阳得热系数--
可视传输--
百分比--

其他要求设定:

  • 通风,通风设备:
    Insulation, zoning and HVAC contol and efficiency performance requirements.
  • Pressure testing for ducting
  • Domestic Hot Water COP - Heat Pump:
    Federal regulations set preemptive efficiency requirements. If a builder/designer selects an additional conservation measure for a higher efficiency, then that efficiency level must be met for that equipment. Piping insulation requirements.
  • 暖通空调技术系统
  • 高效照明

规范历史和未来目标

设定要求的一般流程:

  • 未来目标制定提前多长时间?:
    3 years.
    3 years code cycles.
  • 利益团体提前很多时间得到未来目标的通知。

零能耗目标:

  • 不包括所有的终端用能设备
  • 准备好现实的路线图:
    P-SB 79 contains a strategy for continually improving the codes where technically and economically feasible. The BCD and the Boards develop reasonable goals for efficiency improvements in the codes.
  • 全国达到近零能耗目标日期:
    P-Section 6 of Senate Bill 79 (approved in 2009) encourages continual improvements in building energy efficiency and references the Architecture 2030 Challenge as a target.
  • 公共建筑特殊要求:
    Oregon's State Energy Efficiency Design Program (SEED) was originally established in 1991. From 2001, all state facilities constructed on or after June 30, 2001, must exceed the energy conservation provisions of the Oregon State Building Code by at least 20%. Existing buildings must reduce energy use by 20% compared to the building's baseline energy use in 2000. Energy conservation and efficiency projects in existing buildings can be funded through energy savings performance contracts.
  • 链接

图表

http://energycodesocean.org/state-country/oregon

较早规范数量

3

超过最低标准的现行水平(现行规范)

1

Is there a Zero Energy Target

2030

多重数据组:

  • Levels beyond minimum:
    The voluntary 2011 Oregon Residential Reach Code (ORRC) is available and based on the 2012 IECC and IgCC. The optional reach code encompasses construction methods and technology designed to increase energy efficiency over the mandatory codes for builders that choose to incorporate them.
  • Year historic or aspirational codes (planned) :
    2003
  • Baseline (actual code if nothing else):
    2008
  • 预期能耗的实际消耗
    • Relative target in percent:
      10-15%
    • Comments:
      10-15% greater energy savings than the 2008 ORSC.
  • Levels set in energy frame

支持措施

是否有 鼓励人们超最低要求的激励措施/奖励?

State rebate programs, utility loan programs, utility rebate programs.

利益相关群体参与规范制定

Code amendment process is a public process. Stakeholders are notified 45 days in advance of the commencement of the code amendment process. The division utilizes code change committees that are open to the public and web-streamed. Code change proposals may be submitted to the code change committees for consideration.

在规范实施后提供给利益相关群体的培训水平?

‘Code change’ training is required for building officials and inspectors and electrical and plumbing licensees. State statues provide for a surcharge on local building permits to be used for educational purposes. BCD uses the Request for Proposals (RFP) process for code change courses and approves content through the contracting process.

向普通大众提供合适的信息

BCD publishes public notices each time the code is amended. The division has also issued press releases to ensure the public is aware of changes to the code.

确保能力的教育系统

No information at this stage.

支持标识计划

EnergyStar.

支持认证计划

LEED.

规范是否免费获取?

http://ecodes.biz/ecodes_support/free_resources/Oregon/11_Residential/11_ORResidential_main.html

评估

Compliance assessment