What is a solar water heater? - Energuide
A basic solar water heater (i.e. for a family of 4 people, demanding 200 to 300 litres, with 3 to 5 m 2 of solar collectors) costs on average € 4,500 to € 6,000, including VAT and installation. To help you with this investment, the Brussels Region gives you an RENOLUTION-grant , which is supplemented by certain communes.
How do I maintain my solar water heater? - Energuide
Check the pressure on the pump unit of the solar power installation.If the needle is near zero or drops below the indicated mark, call your installer. Every three years, call in a qualified technician. Only a professional technician can: check and, if necessary, replace your solar water heater's pump, seals,valves, etc.;
How to switch from natural gas to renewable heating? - Energuide
Today, solar water heaters are installed much less frequently, because a thermodynamic boiler, possibly supplemented by photovoltaic panels, makes it possible to obtain hot water at lower cost using more straightforward technology. Recovering heat from the air or the ground. The heat pump is ideal for very well insulated new houses. This ...
How do I choose my boiler - Energuide
An instant water heater, separated from the boiler, heats water as required. This system is still more economic. A solar water heater makes it possible to heat a great part of the water one uses ecologically and “free”. It may be combined with a boiler which supplies the necessary extra heat if the production is not enough in winter.
What energy grants am I entitled to in Brussels in 2021?
the feasibility study for installation of a ventilation system, a cogeneration system, a solar water heater, a wood-fired heating system, a renewable energy installation or a heating network The A2 grant enables households that want to renovate a building that is more than 10 years old to finance up to 50% of a design study produced using the ...
Is your own wind turbine a good alternative to solar panels?
Solar panels are more cost-effective. Compared to solar panels, wind turbines can produce electricity night and day, all year round, even in winter. Solar and wind energy are therefore, in theory, complementary. But in practice, it is mostly large wind turbines that are cost-effective. For individuals, solar panels are much more cost-effective.
Consumption – Energuide
What is a solar water heater? This is a system that captures sunlight, converts it into heat and uses this to reheat the water in your pipes. How to reduce my gas bill? Discover 10 practical tips to cut down on your gas consumption, without giving up on your creature comforts. What are the alternatives to air conditioning?
Checks and maintenance – Energuide
How do I maintain my solar water heater? Regular visual inspection and servicing, every three years, by a qualified technician are sufficient for the efficient maintenance of your solar water heater and for your system to work properly.
Innovations – Energuide
What is a solar water heater? This is a system that captures sunlight, converts it into heat and uses this to reheat the water in your pipes. Are natural gas cars a real alternative? There are currently more than 20 million vehicles in the world running on natural gas. This gas, which is called CNG, is the same as the gas used to heat our houses.
Heating systems – Energuide
How much does a litre of hot water really cost? Depending on the energy source you use to heat your water and on the appliance you are using, a litre of hot water may cost you anywhere between €0.0045 and €0.0165 in total. How does a heat pump work? A heat pump is an economical alternative to a traditional boiler.