The higher the star rating the less energy is required by the building.
6 star energy rating requirements.
These are required to achieve a minimum 5 star energy rating refer to the 5 star energy efficiency rating for residential unitsfact sheet.
Since 2013 new victoria apartments must achieve an average 6 star rating collectively for all sole occupancy units sou and not less than a 5 star rating for each individual sou.
The version 6 0 energy star specification for residential windows doors and skylights was finalized in january 2014.
It indicates good but not outstanding thermal performance.
The 6 star standard does not apply to new or existing multi unit residential buildings class 2.
Six star standard under the nationwide house energy rating scheme nathers houses are given a star rating based on the energy efficiency of their design.
Partners and other interested parties with questions or concerns regarding these materials can e mail windows energystar gov.
Materials related to the revision process for version 6 0 are provided below.
A 6 star rating achieves a higher level of thermal energy efficiency than a 5 star rated house.
A 6 star rating is the minimum standard in most states and territories.
Listed below are the six ways that homeowner and architects alike can achieve a higher star energy rating.
At the highest end of the scale a house with an energy rating of 10 requires no artificial heating or cooling throughout the year.
The rating considers many factors including the building envelope the roof walls floor and windows the orientation and type of glazing.
A 10 star rated home may not need any artificial cooling or heating to keep you comfortable.
To ensure you future proof your asset it is strongly recommended you exceed today s minimum standards.
What are the benefits of a 6 star house.
The full range of stars from 0 to 10 is called a star band.
Windows and skylights shall meet the criteria for a given energy star climate zone.
To qualify for energy star products shall have nfrc certified u factor and where applicable shgc ratings at levels which meet or exceed the minimum qualification criteria specified in tables 1 3.
Since 2010 a 6 star minimum efficiency rating has been the requirement in most of australia however variations of 5 and 4 star standards have been in place since 2003.
Must meet 6 star energy efficiency requirements and must not offset the star rating difference with solar panels in order to achieve compliance.
Use high rating appliances the appliances installed in a building such as the hot water system shower head cooling and heating system and lighting will affect energy and water consumption of the building.