Energy performance certification

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Post date: 27 dec 2009
Type: Begivenhed

The German Ministry for Transport, Building and Urban Affairs contracted Fraunhofer-IBP in cooperation with the Federal Office for Building and Regional Planning and the company Megawatt to issue an energy certificate based on calculations with the standard DIN V 18599. The complex energy supply concept includes combined heat and power units based on biofuel, absorption cooling, seasonal heat and cold storages and connects via local district heating and cooling networks several parliamentary buildings.
Post date: 17 dec 2009
Type: tilfælde

The EPC community has for mission statement to demonstrate the benefits of using Energy Performance Contracting and to stimulate the adoption of this building energy efficiency tool accross Europe.
Post date: 17 dec 2009
Type: Emne

The German Ministry for Transport, Building and Urban Affairs contracted Fraunhofer-IBP in cooperation with the Federal Office for Building and Regional Planning and the company Megawatt to issue an energy certificate based on calculations with the standard DIN V 18599. The complex energy supply concept includes combined heat and power units based on biofuel, seasonal heat and cold storages and connects via local district heating and cooling networks several parliamentary buildings. The building was retrofitted between 1991 and 1999 according to the architectural plans of Sir Norman...
Post date: 16 dec 2009
Type: Nyheder

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Post date: 7 dec 2009
Type: Begivenhed

The main international guidelines and standards on thermal comfort are: ·         International Standard ISO 7730. This standard is based on Fanger’s Predicted Mean Vote (PMV), which predicts the mean thermal sensation of a group of people, and the Predicted Percentage of people Dissatisfied with the environment (PPD). ·         ASHRAE 55 defines conditions that are being considered satisfactory for a specific percentage of users, including calculation methodologies for thermal comfort based on PMV/PPD
Post date: 2 dec 2009
Type: Ask the Experts

In line with the principle of equivalence, each Member State implements various EN standards into its regulations to assist in the evaluation of the performance of alternative cooling techniques. Examples of such standards are: ·         EN 13790: Energy performance of buildings-Calculation of energy use for space heating and cooling ·         EN 15241: Calculation methods for energy losses due to ventilation and infiltration in commercial buildings
Post date: 2 dec 2009
Type: Ask the Experts