Renewable Energy

With each passing day businessmen across U.S, who were exhausted by paying soaring charges of electricity, are making use of generous discounts& excise credits after installation of Solar powered systems for domestic and business use.

Many states across U.S have taken an initiative regarding this. For instance, California   has tendered discount of $4000 per KW of solar power & a 15% excise credit with increased downgrading option.

Contrast to yesteryear’s solar energy systems, which only helped in production of hot water, the new systems in reality generates electricity. Dependable power to function computer systems, cash registers, pumps, cooling, lights & numerous other kind of tools, all this from the power generated by the sun & that too free of cost.

Will I Need to disengage from My Electricity company?

It won’t be necessary to disengage from your electricity company, you will stay connected to them, but you wouldn’t need to use the electricity produced by the, Instead, your business will become a self sufficient energy producer.

Solar powered systems have nearly reached play & play clarity. They are nearly noise free, no decisive monitoring & no parts that may rupture if moved. Solar panels only take a seat under the sun and that’s all that is required to generate energy. As a matter of fact the average solar panel also carries a 25 years warranty and majority of time they are predicted to last twice as much.

Technical Description

Refer to the details above that demonstrates configuration of a solar powered system. On the left if the Solar PV Array which is the energy gathering unit, this will be escalated on the ground, a post or roof top as demonstrated. To get utmost contact with the sun, point the array towards south and tilt it.

The gathered energy will then travel through the wire as DC to your power conversion unit, popularly known as an inverter and invert DC into AC.

The inverter will then orchestrate your AC current that it generates with the electricity companies AC current which will travel via your utility meter and reach the grid. Your actual utility meter will then work unhurriedly as you are generating power, and a lot of times run backwards. If you reside in a “Net Metering State” like California your power supplying company will be obligated to pay you for the production of power.

Are Batteries required for Solar system?

To use batteries or not is something of a personal choice. Battery backed and Battery less systems, both the systems will give the excess energy produced back to the electricity company.

When a power failure occurs then the distinction becomes evident. In a battery less system, if there is a power outage, the system will itself shutdown. There will be no power available  until the power company restores it.

Safety Concerns

This has more to do with safety than anything else. During a power failure if a lineman has been sent for repairing, it would be nothing short of dangerous to feed power, when the lineman is working with the mindset thinking that no power is available. For this reason only the system structure makes it unworkable in case of power failure.

The battery backed systems use a completely diverse design. Similar to battery less inverters, the solar panel will feed energy via the company meter until the company’s system is running normally, helping in bill reduction. Read the full story

There are mainly two ways of solar heating, those are active and passive. In passive solar heating process there is no electrical or mechanical device to gather the solar heat. This whole process is done by using the structure and design of the buildings, and is considered advantageous due to low maintenance and operational coast. While in active solar heating pumps and fans are required to direct and move solar heat. Active solar heating is further classified into air-based and liquid- based systems.

Liquid-based active solar heating

To trap the solar heat and in moving it liquid-based solar systems use liquid solar collectors. These collectors are filled with the fluids; the fluids are used on their capability of absorbing solar heat. These fluids can be water or any antifreeze agent. Flat-plate collector is among the most common collectors which are being used.

Working and installation of liquid-based solar systems

Mechanical collectors are also used; pump is a common mechanical collector it is used in transferring the heated liquid into heat exchanger or storage tank. If you are planning to install this system you have to decide about the size, coast, placement and durability of the storage tank. The distribution of the solar heat can be done by central forced air system or using various type of devices.

Air-based active solar heating

Air-based solar heating system uses air instead of water for transferring solar heat. The operations of the air collector are less efficient than the liquid collector. The main reason for lesser efficiency is that air does not transfer heat efficiently than as liquid. Read the full story

Humans have been using cooling techniques for a long time. Evaporative cooling is among those ancient techniques. To minimize the hot climate effect people used to sleep in home enclosures or screened-in porches. During the summer nights wet blankets or sheets were hung around the enclosure, fans were used to draw the warm air and the air coming into room through the wet blanked helped in cooling the room. Same technique now days are being used in many homes of the hooter climate areas like south California and Arizona.

Economical technology

Evaporative cooler mostly has an electric fan that draws the warm air in the system, there the air passes through the moist pads and through evaporation it is cooled. Then that air is distributed throughout the home according to the requirement. This cooler makes use of the simpler technology than the refrigerant air conditioners; technology used in this cooler is much cheaper. This also requires much less maintenance and it do not expel any toxic refrigerant fluids or gases. It only requires replacement of the moist pads after one or two seasons. They work only in the areas where humidity level is low, area having humidity thirty percent or low is considered ideal.

High efficiency

Due to their high efficiency and environmental friendly nature they are gaining popularity quickly. These coolers require much less energy to operate than the air conditioners. It has created new options for you; you can use these coolers with smaller motors on solar panels electricity.  Solar panels work at their maximum capacity in the hotter parts of the day exactly at that time maximum cooling is required. The cooler will get maximum electric energy from the solar panel so it will work in a best way.

There are two main types of evaporative coolers, direct and indirect. Read the full story

To promote natural gas vehicles in America, organization named NGVAmerica (Natural Gas Vehicles for America) is working on national levels. The idea of natural gas vehicles is not so common so far, but it provides an amazing option to get fossil fuel-free life. Natural gas vehicles for America are dedicated to market vehicles driven and motorized by natural gas or hydrogen.

Multiple Manufacturers

There are more than 100 companies represented by Natural Gas Vehicles for America which are interested in promoting natural gas vehicles. These companies include vehicle manufacturers, fleet operators, engine manufacturers, gas companies as well as natural gas produces. Meanwhile NGVAmerica is supported by various environmental organizations as well as from government sector.

Market Scenario

There are round about 110, 00 natural gas vehicles driven on roads of US, as per information given on the website of NGVAmerica. Total number of natural gas vehicles all over the world exceeds 11 millions. In United States, number of natural gas fuel station exceeds 1,100.

There are about 30 companies in U.S which manufacture such vehicles as well as their equipments. Cost of using natural gas is three times less than conventional gasoline. Natural gas is sold on gallons’ standard for gasoline, that is, GGE (Gasoline Gallon Equivalents), where GGE contains the same amount of energy (125, 00 BTU) as it is found in one gallon of gasoline without containing ethanol.

Available Markets for NGVs

According to NGVAmerica, number of natural gas vehicular increased up to double from the year 2003 till the year 2009. Read the full story

Government agencies are now converting their primary source of energy from the conventional sources to new, clean and environmental friendly solar electricity which converts light that the sun shines upon the Earth into usable Electricity. Unlike the old solar panels which were used to heat water, these new and advanced solar panels produce electricity that can be used to power anything from televisions, personal computers, lights, air conditioners and other countless electrical equipment.

Why Should the Agencies Start Using Renewable Energy?

The government agencies might be converting to clean energy due to the fact that the Government of the United States is offering great rebates or refunds with the purchase of solar electric systems on their facilities. For example, the state of California is offering cash rebate of up to $4000 per kilowatt of the installed capacity. Many other states are also offering cash rebates in the purchase of solar electric systems. This not only helps the environment but also saves the money which government agencies spend on their electricity as the electricity obtained from the sun is completely free of cost and it just requires an installation fee and nothing else.

Do We Continue use of Electricity From Power Companies?

Yes, the connection of a power company is necessary but while using energy of Power Company one can also make his own energy by installing solar panels. In this way one can not only produce and consume energy from one’s personal solar panel but also save on Electricity bills and also enjoy Electricity during power outages. In this way one can become a power producer by just installing solar panels.

Solar electric panels are very easy to use and set up in your home. They are not breakable and one does not have to monitor its usage. Solar panels produce electricity from the sun whose light is free of cost. Solar have an expected warranty of 25 years and in most cases it has been notes to last almost twice as that. So you don’t have to worry if this is a profitable investment or not.

How Solar Panels Transfer Energy

There are basically two things required to setup a solar energy producing plant. One is the Solar Photovoltaic Array that is the panel which receives light from the sun and other is the inverter which converts Direct Current or DC that is produced by the Solar panel into home usable Alternating Current or AC.

The Solar PV Array should be nested at a point where it can absorb maximum light from the sun. The panel then converts this light into electricity in the form of DC. This DC is fed into the inverter which inverts this Direct Current into Alternating Current or AC. This AC current is then synchronized with the AC current the Power Company is producing and then it is fed through the Utility meter and then towards the grid. This will reduce the electricity one consumes from the power companies which slows down the Utility meter and in some cases it also runs backward. If one is living in a State such as California, the local Power Company is required to credit the person for the electricity that he has produced. This is called “Net Metering State”.

Battery Backed or Battery Less

Both the systems, that is, battery less and battery backed perform the same thing. Read the full story

Energy generation is one of the most serious and debated issues in the world. Many individuals are focusing on alternative means of power generation. These power generation means include the introduction of Solar Power to international forum. Solar Power may be the answer to all problems faced in respect of production.

Introduction To Solar Energy

Solar Power is basically the energy that is harnessed from the Sun. Sunlight is made useful by converting it into electrical energy. Many individuals have researched a lot regarding the benefits of Solar Power. The energy from Sun is economic and very reliable. The Earth receives as much as about 160 Petawatts energy from Sunlight on average. This energy can be used in a constructive manner by the installation of Solar Power Panels worldwide.

The Solar Power Panels

Solar Power Panels are available in the market. These equipments are used to convert the Sunlight into electrical energy. For most industrial or domestic processes, Sunlight is very essential. Many people have commented on the growing fuel costs and labor issues. Many energy producing companies often issue very high bills to consumers.

Reduction In Energy Bills

Many people in the world try to avoid the long and hefty bills. Solar Power comes quite handy in such a situation. Solar Power can be harnessed by planting the Solar Power Panels under Sunlight. A typical Solar Power Panel lasts for about 20 years if properly maintained. The best quality Power Panels are manufactured by Siemens and Sharp.

California Implementation Program

Solar Energy has been used worldwide due to its ease of installation. California is one American state where Solar Energy has been put into practice. Read the full story