Photovoltaics are installed in one scheme to power the lift and lights in communal areas. Residents understand that the panels provide electricity, but are not sure if they are benefiting from this. Manage residents’ expectations about which energy saving features they will/will not have and the limitations of these systems. Provide adequate, straightforward information to residents about how to use the controls to improve energy efficiency further. When designing for solar gain, do not underestimate the need for shading in the summer. Ensure that the purpose of the sunspace as a thermal store is understood.
Consider supplying more modern, smaller light bulbs that fit with a range of lamps and lampshades. For best results, ensure that residents know how to adjust them, change the settings and alter how long lights stay on for. This is top of residents’ wish lists. Building and Pest Inspection Brisbane Take advantage of grants available to housing associations to cover up to 50% of the cost. Encourage residents to purchase those with the best energy rating possible. Using solar water heating in addition can further increase savings.
VHR needs to be installed in an airtight, insulated building envelope and must be adequately maintained. ensuring that the most-used rooms face south; using sun-pipes to increase the natural light and designing-in draught lobbies. Once energy for space heating and hot water is reduced, appliances became the highest energy consumers in the home. It can be used on any type of property and face in any direction. Controls help to maximise the energy-efficiency of the system.
A typical installation of 1.5 kW can supply up to one third of the average family’s electricity demand. PVs are expensive (although grant funding is available). Energy use of the home should already have been minimised before installing PVs. Despite recent instances of flooding in parts of the UK, in other areas, there is not enough water to meet demand and it has to be imported. Water shortages are likely to become more common. Experts say summers will soon be hotter with less rain.