Solar Power Still Has Disadvantages
Although solar power is quickly becoming one of the major ways people generate electricity, there are a few major issues that are holding up the process and preventing it from taking hold on a grand scale. Let’s take a look at these issues and you’ll see why solar power is always in a state of constant development to improve the technology and make it a more viable option.
Cost:
While it’s easy to say that solar power is the wave of the future and that people can save a lot of money by using it, the raw numbers and statistics still tell a different story. The cost to own solar panels has come down in recent years, due to the improvement of the technology and a lowering in the cost of solar cell production, but it’s far from being cheap. In fact, it costs twice as much to use solar panels as it does to burn fossil fuels. The problem with solar power is that the initial cost to install and purchase them outweighs its benefits. Until developers can find a way to make the solar panels much more affordable, this will be the issue at hand.
Sunlight Availability:
Because of clouds, storms, and evening/night time, sunlight is sometimes hard to come by. Although solar panel systems have the ability to capture SOME of the sunlight on a cloudy day, they still perform best in the direct rays of the sun when there’s no clouds or other obstructions. When the sun goes down, a solar power system has to rely on batteries to be able to make use of the days collected energy. These cost a lot of money and are very large in size. For homeowners, it’s often difficult to find a place to store the large batteries that doesn’t create a nuisance to the visual aspect of the landscape.
Maintenance:
As with most new technologies, there will be more faults with a solar panel system than there will be with gas, standard electric, and oil based energy systems. Maintenance of a solar panel system requires that a technician come out and diagnose/fix the problem, and this can cost a lot.
You also have to keep in mind that sap and birds droppings can affect the performance of the panels a lot. Always having to keep them clean can be problematic if they’re located on the roof or in another hard to access area.
Environmental Concerns:
The environment is one of our most precious resources and many people in the world are trying to do all they can to preserve it. This has given birth to an assortment of different regulations and control laws that force solar panel system owners to dispose of the batteries and panels in an environmentally friendly way, which costs more still.
Final Notes:
The advantages of solar power will far outweigh the problems in the years to come. Scientists will get better and better at research and development, reduce the cost to own Geo Green Power systems, and increase their performance ability for everyone. However, the way it stands now, it will be a little while before we actually reach this great pinnacle of success.
Should you choose to Purchase a Hybrid Vehicle?
This is the time of the year when many people are looking to purchase a new vehicle, but some people are uncertain of where they should start in their search. Visiting Lexus might give you some ideas on a vehicle that you could consider purchasing for the upcoming New Year.
When many people are choosing to purchase the ideal vehicle, gas mileage plays a key role in which vehicle they plan to purchase. The vehicle market is starting to gradual increase in the amount of hybrid vehicles that they have available. Hybrids seem to be becoming a number one choice for many; slowly but surely there are more people each year they are making a decision to purchase a hybrid vehicle.
However, hybrid vehicles might be a great option for some people, but they are not the best option for everyone. How should you know whether or not a hybrid vehicle is the right type of vehicle for you to purchase?
Hybrid vehicles are versatile because they give the owner of them the option to use either electricity to run them or gasoline. There are a number of different advantages to owning a hybrid vehicle.
One of the main advantages that a hybrid vehicle has to offer is that when the vehicle is idle at a red light the gas will turn off. When the pedal is pressed the gas will be turned back on.
Regenerative Breaking
Regenerative breaking is another advantage that hybrid vehicles have to offer people. When the brake is being pressed the electric motor helps the wheels to resist slowing down. The wheels’ kinetic energy is stored into the battery life; it is a form of creating energy. There is less stain on the brakes when this occurs.
Driving a hybrid vehicle also requires less maintenance. A hybrid vehicle does not require as many oil changes as a regular vehicle does. Another advantage would be the size of the gasoline engine on a hybrid vehicle.
A hybrid vehicle’s gasoline engine is smaller than that of a typical vehicle because any additional power that is needed when the vehicle is going uphill is supplied by the electrical engine; because of this the amount of emissions that are needed is reduced. If you find yourself being interested in possibly purchasing a hybrid vehicle then you should visit http://www.lexus.co.uk/hybrid/index.tmex to learn more about them.
Installing Solar Panels On Your Summerhouse
While half of your neighbours are considering installing PV solar panels on their house so that they can reduce their regular electric bill or even wipe it out altogether, the other half of the population is wondering how they can add homemade solar panels to their garden summerhouse so that there’s enough power to provide electricity for your heating, lighting, refrigeration, games machine and any Wi-Fi modules for your laptop and tablet computers.
When you need to purchase solar panels or whether you can buy one of the kits to effectively make your own home-made solar panels, will be a choice that your own DIY skills will dictate.
Installing Solar Panels On Your Summerhouse
Pointing in the right direction
If you installed your garden summerhouse in the right location, your roof will have the perfect orientation to take maximum advantage of the sun’s rays, which will provide your electricity energy.
Preferably, your PV solar panels will be pointing exactly south, although if they are pointing slightly towards the East or the West, they will still work, but not quite as effectively. You will need to check the manufacturer’s figures so that you make sure your solar panels are inclined at the correct angle so they can make the best use of the position of the sun, all year round.
Your garden summerhouse needs to be located so the solar panels are not blocked by trees or bushes from the sun’s rays. With most PV solar panels, the production of energy will be significantly reduced if there are any buildings that are partially shading the light from reaching your panels.
You might need to do a search online to find out what size PV solar panels you need to purchase and add to your garden summerhouse. Your units need to be powerful enough to produce sufficient electricity. If you don’t install sufficient home-made solar panels, you might have to say no to your beer and wine fridge.
You should check the roof’s weight burden with your garden summerhouse manufacturer, so you can ensure that the roof of your garden summerhouse can take the weight of the solar panels. If the panels are going to be too heavy, you need to either reconsider your plan or upgrade the roof so that it is stronger and can carry more weight.
What power system do you need?
If you don’t use your summerhouse particularly often and then when you do it is mainly in the summer, a single solar panel might provide all of your needs, but if you intend to run more than a few simple light fittings from the solar panels, you will need to consider what type of inverter you’re going to use so you can provide 240 V power instead of plain 12 V from a car battery.
With a little planning and foresight, and a friend to help you for a few hours, you can install a small solar panel system for your garden summerhouse, effectively and efficiently in less than a day.
With the high numbers of homemade solar panels available in so many stores and online, you could at least try to install a small system to see how it works for you, only moving up to something more state of the art and perhaps installed by professionals when you want to operate a full 240volt system in your garden summerhouse.
Heating Your Greenhouse
Whether you’ve chosen a large greenhouse or smaller lean to greenhouse to grow your fruit and vegetables to provide you with healthy living, the availability of the varying British weather will require you to heat your greenhouse at certain times of the year. As soon as there’s snow and ice on the ground, you will know you should already have been protecting your growing zone with greenhouse heating.
As a general rule, if you start to feel a slight chill, it must be time to turn on your greenhouse heating. The heating helps protect some of your younger plants from moving between a soggy mush and being completely frozen. Young plants can’t cope with such variations in the weather so you will need to think ahead about your greenhouse heating and how you plan to operate your greenhouse during those winter months.
Can you be environmentally friendly?
It’s difficult to find a balance between growing fruit and vegetables to become environmentally friendly and wasting energy and money heating your lean to greenhouse. You are trying to make sure that your local store doesn’t need to purchase out of season fruit from 6000 miles away to keep you satisfied.
Some people suggest that you can add layers of bubble wrap to your greenhouse so that you can reduce the amount of heat loss and block the dreadfully cold winter draughts from reaching your fruit and vegetables.
You need to purchase your bubble wrap from a garden centre so you are purchasing the hardy variety which is UV stabilized and is more suitable for greenhouses than opening up dozens of small envelopes to play pop the bubbles.
Bubble wrap is also suitable for wrapping around your pots and plants as it protects against the freezing weather and can also stop the moisture in your pots from causing cracking.
Which greenhouse heating system is best for you?
Some people choose to install an electrical heating system direct into the greenhouse so you can run fan heaters from your mains supply. It’s a very good way of moving air around your greenhouse uniformly which can prevent those cold spots which reduce the risk of disease. People without a direct electrical supply to the greenhouse can use paraffin heaters, which are extremely effective.
You can use your thermostat to make sure you only heat your greenhouse when it’s necessary. With most greenhouse heating systems you can set the thermostat so that your greenhouse heater only starts working when the temperature falls below a critical number.
You must match your greenhouse heating with ventilation. When you heat your greenhouse you will have increased the humidity. You will need good ventilation to move the air around your greenhouse so you can prevent fungal diseases from growing at their favourite temperature.
Many people use solar panels to provide the power from the sun to heat their greenhouse. The initial outlay can be expensive, but it saves on electric bills for a number of years.
Spending your money to purchase a heated propagator can prove to be a good investment. You will certainly help your seeds to germinate.
Heating your greenhouse, only when it is necessary, will enhance the growth quality of your fruit and vegetables and plants and provided you take the necessary action to prevent fungal diseases and the attraction of bugs, your greenhouse will be of use to you for a long time.
Gadgets that can cut your Energy Costs
If you’re looking to cut your energy costs, there are plenty of things you can do. One is to harness the power of technology and implement some gadgetry at home.
Alternatively, if you’re a bit of a technophobe, there are plenty of basic tools that can help you achieve the ‘green’ lifestyle you dream of and slash costs in the process!
Gadgets that can cut your Energy Costs
The internet
One of the most powerful gadgets and tools of all, the internet is your portal to the wonderful world of price comparison sites. Here you can compare the best tariffs from a wide range of energy suppliers in your area and see if you could save money by switching your tariff to someone else. Simply enter your details, your current estimated or actual usage for the type of energy in question and you’ll receive a list of results which you can order by price, or use to select ‘green’ tariffs only.
If you find a tariff that will save you money (and most people will, with significant savings available for those currently on standard tariffs), you can carry out the switch online via the price comparison site like moneysupermarket.com and the new provider will take care of all the administration for you. Instant energy savings for just a few minutes of research!
Check your energy usage at home
Some utility companies are now offering handy energy usage monitors for domestic households, to check and monitor where their energy usage is going. These great little gadgets will identify the causes of peak usage, whether it’s from televisions, central heating, cooking or other electrical sources that you may not have previously considered.
A pedometer
A great example of a very low tech gadget that can help you cut down on energy costs is a pedometer, which counts how many steps you take each day and is ideal for boosting the amount of walking you do.
For weight loss, a minimum of 10,000 steps a day is recommended, which equates to about an hour of walking. The more you walk, the less you rely on your car and the less you’ll be sitting at home using energy or feeling chilly enough to turn on the heating. Walking is healthy, efficient, carbon neutral and takes pollution generating cars off the road.
Start aiming to walk for all journeys of less than a mile and build up your efforts from there. You’ll save money, feel better and be a lot healthier too. Alternatively, you can upgrade to the high-tech FitBit, which tracks all of your daily activity, provides graphs and analysis of your output and allows you to upload your efforts onto your personal website account to measure progress and fitness gains.
Energy efficient homes
Other great gadgets for low energy homes include a low energy condensing boiler and also energy efficient appliances, which can go up to A++ rating in the kitchen, cutting down on carbon emissions, reducing the amount of energy needed to run them and saving you money in the process. Another great tool for the house is the simple and old fashioned composter for household fruit and vegetable waste and there are smart gadgets to help recycling, such as the aluminium can crusher, which lives in the kitchen and helps reduce the amount of space needed to do your recycling.
All handy and easy tools that are designed to help you achieve a lower energy lifestyle!
Geothermal Energy 101
There’s a need for alternative energy sources in this world that seems to inhale power these days. For many years, coal has been used to create energy. Now, there is solar power, hydroelectric power, wind power, and biomass energy. There is also geothermal energy and it’s becoming noticed more all the time.
Geothermal is made from the Greek words, “geo” meaning “earth” and “therme” meaning heat, and this is a good description of geothermal energy. This is energy that originates from deep underground in the Earth. Chemical reactions create phenomenal heat in the Earth’s Core, which is located 4,000 miles under the surface of the Earth. Temperatures of this heat can go as high as 9,000 degrees Fahrenheit and can be used in the production of energy.
That’s the basic premise of geothermal energy but there are many other steps in the process of making viable heating systems from it. For various reasons, it’s not possible to get this heat directly from the Earth’s core. So systems must be created that can hold the residual heat found in molten rock located under the crust of the Earth. The water reservoirs located in the molten rock is tapped into and the heat can be channeled. Some of that water is as high as 700 degrees Fahrenheit. You can compare it to Old Faithful located in Yellowstone National Park.
The geothermal reservoirs can be utilized by drilling wells into the Earth. This heated water and steam are allowed to surface and are used in running geothermal power plants and more. The heated steam is most often used to run power to turbines. Then energy is generated and harnessed as electricity. That’s great news because geothermal energy will be much more affordable in terms of those high electricity bills that just keep climbing all the time.
When the heat and water from the Earth is used to create energy, it can be utilized on any size project, large or small. It’s also a renewable energy source because you can’t use up all of the Earth’s heat. There will always be more of it. This energy is safer and cleaner than a lot of other energy types, which makes it an amazing source of ecologically sound energy.
Reduce Indoor Air Pollution
A lot of people may not be aware of it, but polluted air can also be found indoors. Thought you were safe inside your home or your office? Think again. There are several factors that contribute to indoor air pollution and there are several ways of curbing the problem. They will be discussed in this article.Below are some of the usual sources of indoor air pollution. You may be surprised by what you’ll find out.
- One of the most common sources of indoor air pollution is second hand smoke. This is especially the case if there is a smoker in the household. This can produce serious health risks such as lung cancer and heart disease.
- Even household cleaning agents can be indoor air pollutants. They can be more harmful if the place is poorly ventilated. The fumes tend to get trapped in the room and could affect the people inside it. The fumes could cause dizziness, allergic reactions and the likes.
- Then there are biological pollutants such as molds and dust mites. This poses a threat to people with lung problems. Presence of these biological pollutants can cause health problems.
The list only shows the most common sources of indoor pollution. There are others more which pose a threat to people’s health.Now that you know what the common threats are, here are some ways you can prevent them.
- Keep your room well-ventilated. This is especially the case with basements which have little ventilation. Good ventilation prevents toxic fumes from settling in a room and getting inhaled by the people there.
- In basements, it is best to use a dehumidifier to keep pollutants off the room. Care should be taken, however, when cleaning the device.
- And if there are smokers in a household, it would be good to talk to them and ask them to either stop smoking entirely or just smoke outside the house.