Solar - Passive

City of Plano - Green Building Policy for Municipal Buildings

In January 2007, the City of Plano adopted a policy to "finance, plan, design, construct, manage, renovate, and maintain its facilities and buildings to be sustainable." This policy applies to new construction and major renovations. Return on investment will be considered when determining feasibility of implementing green features. 

Design elements will be prioritized based on their ability to provide future energy savings, water conservation, waste reduction, and improved indoor air quality. Key factors to consider incorporating into the design include:
1. Use of passive solar energy
2. Natural lighting (day lighting) and adjustable lighting systems
3. Highly reflective roof and

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Higher Education Energy Loan Program

The Oklahoma Department of Commerce has established a loan/lease fund for institutes of higher education to improve energy efficiency. Two categories of funding are available for schools to reduce energy consumption. Category I funding will pay for technical and energy audits, the development of Energy Management Plans, and any professional services that contribute to the planning and design of energy reduction systems and measures. Category II funding covers the actual acquisition and installation of energy conservation measures.

All projects must be shown to reduce energy consumption, have a positive return on investment, and be able to be repaid within 6

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Local Option - Green Building Incentives

To encourage sustainable building practices, North Carolina law allows all counties and cities to provide reductions or partial rebates for building permit fees. To qualify for a fee reduction, buildings must meet guidelines established by the Leadership in Energy and Environmental Design (LEED) program, the Green Globes program, or another recognized certification program.

SB 1597 of 2008 also granted authority to a few select jurisdictions to provide density bonuses, make adjustments to otherwise applicable development requirements, or provide other incentives to a developer or builder who builds or reconstructs developments which make a significant contribution to the reduction of energy

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Virginia - Solar Rights

According to state law, community associations in Virginia generally may not prohibit a homeowner from installing or using a solar energy collection device on their property. A community association may, however, establish reasonable restrictions concerning the size, place, manner of placement of individual solar devices or restrict the installation of solar devices on common areas within the development served by the community association. Restriction imposed by a community association will be deemed unreasonable if it increases the installation cost by five percent or more, or if it reduces the energy production ten percent below the proposed installation's projected energy production

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Renewable Energy Tax Credit (Corporate)

In April 2008, Kentucky enacted legislation establishing a 30% state income tax credit for certain solar, wind and geothermal installations on single or multi-family residences and on commercial property. Kentucky corporate taxpayers may take the 30% credit on any of the following equipment installed on commercial property:

  • Active or passive solar space-heating systems
  • Combined active solar space-heating and water-heating systems
  • Solar hot water systems
  • Wind turbines

In addition, Kentucky corporate taxpayers may take a credit equal to $3 per watt (DC) of rated capacity for the installation of a photovoltaic (PV) system. Solar and wind technologies have a maximum tax

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Renewable Energy Tax Credit (Personal)

Note: As of January 1, 2016, this tax credit is no longer available for new installations.

In April 2008, Kentucky enacted legislation establishing a 30% state income tax credit for certain renewable energy installations on residential and commercial property (see the Kentucky Renewable Energy Tax Credit (Corporate) for more information on taking the credit for installations on commercial property).

Kentucky taxpayers may take the 30% credit against individual income taxes for any of the following equipment installed on their principal residence:

  • Active or passive solar space-heating systems
  • Combined active solar space-heating and water-heating systems
  • Solar hot water systems
  • Wind turbines
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City of Denver - Green Building Requirement for City-Owned Buildings

Executive Order 123, first signed in October 2007, established the Greenprint Denver Office and the sustainability policy for the city. In March 2013, Executive Order 123 was updated to create the Office of Sustainability—the successor to the Greenprint Denver Office—and establish key sustainability policies for the City and County of Denver.

The updated Executive Order 123 states that “all buildings constructed, renovated, or maintained with City funds or using City bonding capacity are to be designed, constructed, operated, and maintained according to the principles outlined in the U.S. Green Building Council’s Leadership in Energy and Environmental Design (LEED) program, the

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City of Houston - Green Building Policy for Municipal Buildings

In 2022, the Houston City Council adopted the Municipal Building Decarbonization and Benchmarking Policy, requiring that city buildings target a 5% year-over-year reduction in electric power and natural gas consumption. This goal will be accomplished by implementing cost-effective measures to increase energy efficiency and decrease natural gas and other fossil fuel reliance through preventative maintenance, capital
improvement projects, and other measures. AP 3-41 outlines further guidance for energy performance and energy use intensity targets for existing city buildings,  new or replacement facilities, and major renovations. Energy use intensity (EUI) targets for electric power by building type include:

  • Public Service.....90
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City of Asheville - Efficiency Standards for City Buildings

In April 2007, the Asheville City Council adopted carbon emission reduction goals and set LEED standards for new city buildings. The policies passed by the City have set specific goals in a variety of climate related areas. These include
achieving LEED certification for new City buildings, reducing carbon emissions by 80%, reducing municipal waste by 50%, and transitioning to 100% renewable energy. To work towards this goal, the council also resolved that all new occupied city-owned buildings greater than 5,000 square feet will adhere to the U.S. Green Building Council's Leadership in Energy and Environmental Design (LEED) certified "Gold" standard

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City of Greensburg - Green Building Requirement for New Municipal Buildings

In the aftermath of a May 2007 tornado that destroyed 95% of the city, the Greensburg City Council passed an ordinance requiring that all newly constructed or renovated municipally-owned facilities larger than 4,000 square feet be designed to conform to the platinum rating of the US Green Building Council's (USGBC) LEED Green Building Rating System. The ordinance further requires that such buildings be designed to achieve all 10 points possible under EA Credit 1 "Optimize Energy Performance." Achieving this requires a whole building energy consumption reduction of 42% compared to the standard building baseline (ASHRAE Standard 90.1-2004). 

As of 2014

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