Review Category : Energy

Benefits of Solar Energy

Solar energy is the direct conversion of sunlight into electricity. Solar cells are made from semiconductor material, similar to computer chips, which absorb incoming light and discharge electrons. The electrons form an electric current that can do work such as heat water or power a factory. Solar cells are combined into solar arrays and the arrays form solar panels. Once the energy from the sun reaches us, it can be turned into ‘usable energy’ in our homes and commercial spaces.

Almost no energy is wasted as ‘usable energy’ is penetrating every part of our lives. Solar energy created electricity, used to power homes and commercial spaces, through a process known as photovoltaics or PV. The PV panels capture the sun’s photons and convert them into electricity. If you want to use solar energy but having doubts about it, the following reasons can help change your mind right away.

Applications in a Variety of Fields

Solar energy can be used for a variety of things. You can make use of photovoltaics to generateheat or electricity. Solar energy can be used to power satellites in space, produce electricity in zones where there is no access to electricity, purify water in areas where clean water is scarce, and so much more. This is why solar power is becoming fast popular these days.

Reduces the Cost of Electricity

Your electricity bills will reduce since you can meet some of your electricity requirements with the electricity produced by your solar power system. The amount of money you save on your electricity or heating bill will be determined by the size of your solar power system and the amount of energy you use.

If you like solar power installed in your office, check out solar power installers Sydney has reliable solar power installers you can work with. Changing to commercial solar panels, for example, can save you a lot of money because the large size of the system can cover a large portion of your energy costs, so it is a good idea to make the switch.

Create New Jobs

Solar energy has a number of benefits, one of which is the creation of new jobs. The installation of solar panels accounts for a significant portion of the total cost of a solar system. This aids in the creation of local jobs. The use of solar energy systems has a positive impact on the community as well as the country’s economy.

Costs of Maintenance are Low

In most cases, solar energy systems do not require a lot of upkeep.You only need to clean them once or twice a year to keep them in good shape.

Peak Hours Energy Production

Peak energy production demand tends to be higher early in the evening and other times. As you might expect, this is when the price of electricity is at its highest. Solar energy is at its peak during those hours, and it is at its most productive. The solar power industry’s technology is always improving, and this will continue to happen in the future.

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City of Sydney Set to Reach 2030 70% Emissions Target Nine Years Early

With the climate crisis finally becoming more front of mind with world leaders, new initiatives are being created for countries to meet their targets for lower emissions. These efforts are centred around finding sustainable, cleaner and energy-efficient technological alternatives to replace our existing methods. The solutions are out there – some would say in abundance – but many still fail to commit to these changes, and with the clock ticking to minimise the impact of rising temperatures brought on by global warming, there has never been a more crucial time for bold ingenuity and innovation. Fortunately, as a much-needed slice of good news to cut through the noise, a small community in New South Wales has become the role model for the rest of the nation after recently reporting to have met their emissions target nine years early, thanks to embracing alternatives that utilise the endless power emitted from the sun.

Solar Panels Sydney Businesses Can Now Rely On For Clean, Sustainable Energy

Thirty kilometres outside of the city of Shoalhaven on New South Wales’ coast is a solar farm based in Nowra Hill. In December 2021, this $5 million, 8,000-panel, community-driven solar farm will officially power up, using its ten hectares to generate a daily amount of 3 megawatts. To properly distribute the power, 80% will be sold to local business, and 20% is set to be redirected to the wider City of Sydney. In doing so, City of Sydney CEO Monica Barone has stated that this initiative will mean their council is set to achieve the target of 70% emissions by 2030 an astonishing nine years before schedule. She is quoted saying, “City of Sydney has purchased a large amount of power that will come off this site and it has enabled the project to go ahead because they have that secure customer.’ What’s more is that Shoalhaven Mayor, Amanda Findley, went on to state that given the success of  generating a stream of clear, renewable power via solar panels Sydney businesses can benefit from, she has hopes that it will join many others to soon arrive in her local area.

A Community-Driven Project to Transform Derelict Land Into a Farm of Solar Panels

The site itself for the solar panels at Nowra Hill is a council-owned location previously utilised to empty bucket toilets – which was hardly meeting its full potential. Unfortunately, this previous usage left the land derelict and contaminated, limiting its ability to be repurposed. That was when a local community group structured around renewable-energy investment, known as ‘Repower Shoalhaven’, placed a bid on the land so they could use it for more productive activities. This gave rise to the farm that has now garnered so much praise around the country, and they, too, hope for more in the future, with Repower Shoalhaven president stating, ‘We’ve got aims for more solar farms here then maybe some smaller projects too.’ The projected was funded through Repower Shoalhaven raising half a million dollars with community investors, alongside a partnership with Flow Power – a renowned energy retailer – who provided the remaining $4.5 million dollars needed for completion of the solar panels.

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How to Pick a Type of Water Heater for Your House

There are many types of hot water systems such as electric, gas and solar systems. All of these systems have their advantages and disadvantages. But you need to understand their features in order to select the right system for your house.

Electric hot water systems are quite common and the way they operate is by heating the water with a heating element that is at the bottom of the unit. This can be used at any time of the day and these are the cheapest systems that you can buy in the market. However, you need to weigh the benefit of cheap initial costs against running costs. Operational costs for electric heaters is higher than all the other systems. A gas hot water system Geelong operating on natural gas can be quite cost-effective. You need to think about efficiency when you are selecting a water heater. Solar hot water systems have the highest initial costs but have significantly low running costs. There are also heat pump water heaters that use the heat from the air surrounding it to generate heat.

If your house has an existing gas line, you can look at the option of gas hot water heating. You can also use gas tanks to power the system. They can be used in colder regions as well as it is not dependent on solar energy. You can either go for a continuous heating system or a hot water cylinder. The continuous system saves space as it doesn’t require a water tank. With gas hot water systems, you can heat water faster and it is a more cost effective system. There are electronic systems that are integrated to regulate the temperature of the water. However, you can have issues during power outages and there is a high cost when it comes to the initial installation. You also need to be diligent about its maintenance. And safety is a concern as you are dealing with volatile gases. So there should be sufficient ventilation space.

When it comes to electric hot water systems, it is very easy to integrate it into the house as it runs on electricity. And you need a very low upfront cost. But because electricity is used to heat a large quantity of water, there is a high operational cost involved. If you have an older tank, it will not be as efficient as the newer models. Solar hot water systems rely on solar energy and they are better suited for warmer climates. There are many types of solar hot water systems such as heat collecting panels, evacuated tube collectors and heat pump systems. Heat collecting panels are the cheapest system but their efficiency will go down in cloudy weather. Evacuated tube collectors are more efficient but they are also more expensive. Solar water heaters have a low maintenance cost and they are an eco-friendly solution. They are easy to install as well. However, there is a high cost for installation and the heating system mainly depend on the sunlight received so it can be limiting in cold regions.

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