Rainwater Harvesting
It is now viable to harvest rainwater for your whole household. This includes rainwater harvesting, storing and pumping rainwater for bathing, showering, toilet flushing, pool, laundry and irrigation. Rainwater harvesting together with other Water Rhapsody products can save up to 90% of your water bill.
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Category Archives: Solar Geysers
Interesting Facts about Electricity
A spark of static electricity can measure up to three thousand (3,000) volts. A bolt of lightning can measure up to three million (3,000,000) volts – and it lasts less than one second! Electricity always tries to find the easiest path to the ground. Electricity can be made from wind, water, the sun and even animal manure. Burning coal is the most common way electricity is made in the United States. The first power plant – owned by Thomas Edison – opened in New York City in 1882. Thomas Edison invented more than 2,000 new products, including almost everything needed for us to use electricity in our homes: switches, fuses, sockets and meters. Benjamin Franklin didn’t discover electricity – but he did prove that lightning is a form of electrical energy. One power plant can produce enough electricity for 180,000 homes. Alternative Energy The bicycle is the most efficient form of transportation known. It uses five times less energy than walking. B.C.’s forest industry obtains 25% of its electricity from biomass — in this case, the waste material from their own industry. A system of distribution and transmission lines brings electricity to southern Manitoba through 70,000 km of lines. That’s … Continue reading
Posted in Energy Saving, Renewable Energy, Solar Energy, Solar Geysers, Solar Power, Solar Water Heating, Water Conservation, Water Tanks
Tagged Alternative Energy, going green, Saving Electricity, Solar geysers, Solar panels, Solar power, Static Elecrisity Spark, Wind Tubine, Wind Tunnels, Yes Solar
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Ways to reduce your electricity bill Step three:
Get a geyser blanket The exact savings are hard to predict, but fitting a geyser blanket around your geyser and insulating your hot water pipes is recommended, says Palmer, as these prevent heat loss when the geyser is switched off. Geyser blankets range in price from R90 to R400 – only buy those that are SABS-approved, Eskom-endorsed and flameproof. DIY kits are available but it’s easiest to ask a plumber to install the blanket, at a cost of roughly R250–R450 per hour (it shouldn’t take longer than an hour). For more information, go to www.eskomdsm.co.za.
Posted in Energy Saving, Green, Solar Energy, Solar Geysers, Solar Power, Solar Water Heating, Water Tanks
Tagged Electricity price increase, Geyser Blanket, Reduce Electricity Bills, Saving Electricity, Solar geysers, Solar panels, Solar power, Solsquare, Water Conservation, Waterwise, Yes Solar
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Ways to reduce your electricity bill – Step Two:
Switch to gas Gas is used extensively for cooking and heating in other parts of the world, but here in SA, we have no pipeline gas, says Palmer. You will need to buy a Liquid Petroleum Gas (LPG) canister which fits your appliance. A refundable deposit is required for the ongoing use of the canister and you refill it at your nearest gas outlet (see www.totalgaz.co.za; www.afrox.co.za; www.easigas.co.za). Remember, as LPG is 100% derived from oil, its price fluctuates with the oil price. Says Terence of The Gas Experts (www.gasexperts.co.za ), you can purchase a good, safe four-burner gas hob for under R2 500. For a family of four living in a basic townhouse, a 9kg bottle of gas can last up to nine months, costing R200 a year to run the hob. A medium-sized gas water heater, retailing for R3200, will use a 48kg bottle of gas (costing R790) approximately every two and a half months. Installation of a gas stove and geyser will cost around R4500 (excluding the bottles). To keep warm, gas heaters and fireplaces are cost- and energy-efficient.
Posted in Energy Saving, Renewable Energy, Solar Energy, Solar Geysers
Tagged Eastern Cape, Gas, Saving Electricity, Solar, Solar geysers, Solar panels, Solsquare, Yes Solar
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Ways to reduce your electricity bill – Step One:
Opting off the grid To live off the electricity grid, says Duncan Palmer from the Centre for Renewable and Sustainable Energy Studies, you need a number of solar panels, a wind turbine (depending on where you live), an inverter and some batteries. ‘Solar energy from the sun is harvested with photovoltaic (PV) panels, which convert the solar energy directly into electrical energy. An electrician wires the inverter into your existing electrical reticulation circuit.’ ‘To sustain normal electricity habits and supply a regular house, you will need about 6kW of PV panels, which will cost around R210 000,’ says Riaan Meyer, from the Centre for Renewable and Sustainable Energy Studies at the University of Stellenbosch.‘Adding the inverter, batteries and other components will up it to R500 000 – pricey, but you’re investing in 20 years’ worth of electricity.’ But while an entire solar power system may be out of reach of most people’s budgets, there are some simple steps you can take to lighten the load. According to Eskom, a household’s largest electricity expense is water heating, which typically accounts for 40–50% of the monthly bill. Installing a solar geyser system to cater for the needs of a family of four … Continue reading
Benefit from SWH Rebates while you can
Eskom generates about 95 percent of the electricity used in South Africa. The company has been battling with electricity shortage since January 2008, but its problems date a decade earlier and are due to lack of investment in new capacities and in updating the existing power stations. Last year, Eskom increased its tariffs by 31 percent and asked for 35 to 45 percent annual increases for three years in order to scrape together about R400 billion needed to build new power plants. However, in February 2010 the National Energy Regulator of South Africa (Nersa) approved lower increases: 24.8 percent for 2010/11 financial year, which will bring the average Eskom electricity price to 41.31c per kWh; 25.8 percent for 2011/12, bringing the average Eskom electricity price 51.68 c per kWh; and 25.9 percent in 2012/13, making the average Eskom electricity price 65.06c per kWh. Eskom will use part of the money it gets from the higher rates towards increasing its solar water geyser subsidies, from about R2,500 to about R7,000. The cost of subsidizing solar geysers is lower than the cost of building a new power station. With the new subsidy in place, almost half of the cost of a solar … Continue reading
Posted in Energy Saving, Renewable Energy, Solar Energy, Solar Geysers, Solar Water Heating
Tagged Energy Saving, Eskom Electricity Increase, Eskom's DSM Programme, going green, Solar Geyser Suppliers, Solar geysers, Solar power, Solar Water Heater Suppliers, Solar Water Heating Rebate, Yes Solar
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Solar Water Heating
People have been using solar power for many years to heat up their water, light up their homes and for general low-voltage appliances. Solar power energy is now more easily accessible to the public than ever before, and millions of people around the world are installing solar geysers in their homes in order to save money on electricity consumption and thus helping the planet. Converting your home to use solar power can be a considerable undertaking, but the results are very rewarding. Going solar is a growing trend, but where do you begin the process? Solar power systems use energy from the sun – which is an unlimited source of renewable energy – and convert it into electricity or heat. The most practical place to start the process of conversion is with the installation of solar geysers on your roof. Solar water heaters use a roof-mounted, heat-absorbing panels (thermal collectors) to heat water with the power of the sun. The heated water is fed into a special solar geyser that stores the water. Firstly, you should find the most appropriate position suitable on your roof. The solar panels should not be shaded either by trees or any other obstacles. Even if … Continue reading
