Sentences with phrase «efficiency space heating»

Heating system: 4kW Daikin Altherma split air - to - water heat pump — 503 % efficiency space heating and 213 % efficiency for domestic hot water — supplying underfloor heating and 180 litre h / w tank, & radiators (not used).

Features: The EFT Combination appliance represents the latest innovation in high efficiency space heating and hot water.

Not exact matches

Kingma noted that many efficiency upgrades fall short of their predicted benefits because occupants undermine the performance of the building, whether it's using space heaters during the summer or opening a window to let out excess heat in the winter (ClimateWire, Dec. 22, 2014).

Since OHC uptake efficiency associated with surface warming is low compared with the rate of radiative restoring (increase in energy loss to space as specified by the climate feedback parameter), an important internal contribution must lead to a loss rather than a gain of ocean heat; thus the observation of OHC increase requires a dominant role for external forcing.

Energy Efficiency, High Efficiency Hot Water, Solar Hot Water, Solar PV, Solar Space Heating, Energy Storage

Combined Heat & Power, Energy Efficiency, Geothermal, High Efficiency Hot Water, High Efficiency HVAC, Solar Hot Water, Solar PV, Solar Space Heating

High Efficiency Hot Water, Solar Air - conditioning, Solar Hot Water, Solar PV, Solar Space Heating, Energy Storage

Energy Efficiency, High Efficiency Hot Water, High Efficiency HVAC, Solar Hot Water, Solar Space Heating

[7] Power plant efficiency can also be greatly improved by using «combined heat and power» systems that use waste heat from the combustion process for space heating or industrial applications, [8] or by using a «combined cycle» that uses the waste heat to power a steam turbine and make more electricity.

Energy Efficiency, High Efficiency HVAC, Small Wind, Solar Air - conditioning, Solar Hot Water, Solar PV, Solar Space Heating

Biomass & Biofuel systems, Combined Heat & Power, Energy Efficiency, High Efficiency Hot Water, High Efficiency HVAC, Small Wind, Solar Air - conditioning, Solar Hot Water, Solar PV, Solar Space Heating, Energy Storage

Energy Efficiency, Geothermal, High Efficiency Hot Water, High Efficiency HVAC, Solar Hot Water, Solar PV, Solar Space Heating, Energy Storage

Similar to space heating, these gains were likely moderated by increases in efficiency of cooling equipment and improved building shells, but air conditioning was not the only end use that was higher in newer homes.

For instance, ground source heat pumps tend to have higher efficiencies than air source units during the heating season due to the relative stability of ground temperatures below certain depths, though air source units — which involve much lower capital costs — have closed the gap in recent years as manufacturers have refined their design, and there is evidence to indicate that space heating demand in many Irish buildings may be peaking in Ireland's frequently relatively mild but windy weather, as the guide to air source heat pumps in Issue 24 of Passive House Plus discussed.

These include reducing the volume and velocity of stormwater runoff, improving stormwater quality, moderating the urban heat island effect, adding urban green space, and improving buildings» thermal performance and energy efficiency.

Cost of heating will depend on energy efficiency of heating system, heating method used and space heating requirement of your project.

The main focus for this research project is the integration of a combination space and domestic hot water heating system («combi system») with a high - efficiency air source heat pump to optimize efficiency and comfort.

Energy Efficiency, High Efficiency Hot Water, High Efficiency HVAC, Solar Air - conditioning, Solar Hot Water, Solar PV, Solar Space Heating

Energy Efficiency, Geothermal, High Efficiency Hot Water, High Efficiency HVAC, Solar Air - conditioning, Solar Hot Water, Solar PV, Solar Space Heating

Combined Heat & Power, Energy Efficiency, High Efficiency Hot Water, Solar Air - conditioning, Solar PV, Solar Space Heating, Energy Storage

Energy Efficiency, High Efficiency Hot Water, Small Wind, Solar Hot Water, Solar PV, Solar Space Heating, Energy Storage

Prof Nick Eyre highlighted that in the IPCC's Fifth Assessment Report, mitigation efforts to reduce energy demand made up 50 % of decarbonisation pathways, with a focus on energy efficiency and the electrification of transport and space heating using existing and emerging technologies.

Combined Heat & Power, Energy Efficiency, Geothermal, High Efficiency Hot Water, High Efficiency HVAC, Solar Air - conditioning, Solar Hot Water, Solar PV, Solar Space Heating

Combined Heat & Power, Energy Efficiency, High Efficiency Hot Water, High Efficiency HVAC, Solar Air - conditioning, Solar PV, Solar Space Heating, Energy Storage

Combined Heat & Power, Energy Efficiency, High Efficiency Hot Water, High Efficiency HVAC, Solar Air - conditioning, Solar Hot Water, Solar PV, Solar Space Heating, Energy Storage

Energy Efficiency, High Efficiency Hot Water, Small Wind, Solar Hot Water, Solar PV, Solar Space Heating

Energy Efficiency, Geothermal, High Efficiency Hot Water, High Efficiency HVAC, Small Wind, Solar Hot Water, Solar PV, Solar Space Heating

Combined Heat & Power, Energy Efficiency, High Efficiency Hot Water, Solar Air - conditioning, Solar Hot Water, Solar PV, Solar Space Heating

Combined Heat & Power, Energy Efficiency, Geothermal, High Efficiency Hot Water, High Efficiency HVAC, Small Wind, Solar Air - conditioning, Solar Hot Water, Solar PV, Solar Space Heating

Combined Heat & Power, Energy Efficiency, High Efficiency Hot Water, Small Wind, Solar Air - conditioning, Solar Hot Water, Solar PV, Solar Space Heating, Energy Storage

Energy Efficiency, High Efficiency Hot Water, High Efficiency HVAC, Small Wind, Solar Air - conditioning, Solar Hot Water, Solar PV, Solar Space Heating, Energy Storage

Energy Efficiency, Geothermal, High Efficiency Hot Water, High Efficiency HVAC, Solar Hot Water, Solar PV, Solar Space Heating

Energy Efficiency, Geothermal, High Efficiency Hot Water, Small Wind, Solar Hot Water, Solar PV, Solar Space Heating

Biomass & Biofuel systems, Combined Heat & Power, Energy Efficiency, Geothermal, High Efficiency Hot Water, High Efficiency HVAC, Small Wind, Solar Air - conditioning, Solar Hot Water, Solar PV, Solar Space Heating, Energy Storage

Notable among them is Germany, which as of January 2009 requires that all new buildings either get at least 15 percent of space and water heating from renewable energy or dramatically improve energy efficiency.

High Efficiency Hot Water, High Efficiency HVAC, Small Wind, Solar Hot Water, Solar PV, Solar Space Heating, Energy Storage

2.5 kwh electric resistance coil in supply air ducts of ventilation system backing up Sanden CO2 refrigerant heat pump water heater emitting space heat via Runtal vertical radiator in main room (replaced high - efficiency (92 %) condensing gas furnace)

The calculation is based on the following criteria: • size, geometry and exposure of the dwelling • materials used for construction • thermal insulation of the different elements of the building fabric • ventilation characteristics of the dwelling and ventilation equipment • efficiency, responsiveness and control characteristics of the heating system • solar gains through glazed openings of the dwelling • thermal storage (mass) capacity of the dwelling • the fuel used to provide space and water heating, ventilation and lighting • renewable energy generation In this article we look at some of the principal factors that impact on the BER.

The way a design team calculates how much fuel is needed to heat, ventilate, light and cool occupiable space determines the actual efficiency of a building post-construction.

The actual percentages vary with climate and location — homes in the North use proportionally more energy for space heating and less for electric air - conditioning than homes in the South, and vice versa — but these uses nevertheless represent the primary target areas for energy efficiency improvements.

Through grants and product donations, the owner was able to supplement the enclosure measures with advanced combination space / water heating, high efficiency heat recovery ventilation, a photovoltaic system, and energy monitoring equipment.

In practice, direct rebound effects rarely approach the savings from energy - efficiency improvements: For air conditioning, space heating, and transportation, the effect is generally in the range of 10 to 30 %, whereas for lighting and appliances, it typically is less than 20 %.

Many of the Buildings solutions interact with each other in determining the total impact of any one solution on space heating and cooling mitigation or efficiency.

While adding insulation to your property can be expensive, it is generally thought of as one of the best ways to improve the heating and cooling efficiency of your home or commercial space.

The Explorer II from Quadra - Fire has a 12 hour burn time and with 78.3 % efficiency means you can heat your space with less fuel!