Wednesday, December 14, 2011

RV Solar Inverters: Roam Anywhere Under The Sun

!: RV Solar Inverters: Roam Anywhere Under The Sun

A power inverter converts DC (Direct Current) power from your solar or wind charged battery into AC (Alternating Current). Anything that plugs into a wall outlet in your home runs on AC.

RV (Recreational Vehicle) power inverters are designed for use with RV mounted solar panels. Having an RV solar power system is like having a mini onboard power plant. It allows you the freedom and flexibility to camp out where there is no conventional power source; what's commonly known as living off the grid.

The key to portable solar powered success is investing in a properly sized power inverter. As with everything else, when you purchase an RV power inverter you get what you pay for.

A well made power inverter should be efficient at all input levels, rugged enough to stand up to changing environments and won't overheat while providing the power to run your small appliances.

Various brand name inverters include Outback, Magnum, Xantrex and Go Power. Choosing and installing a properly sized inverter is a task best left to your local RV professional or alternative energy store.

In order to pick out an RV inverter perfectly suited to your needs, you will have to provide your local professional with some basic information.

You need to know what appliances are going to be powered with the system, how much power they
consume (amp/hours), and the phantom load.

Phantom load is the electricity consumed by an appliance when it is turned off. Your television set is one example, but the worst offender is that cube shaped transformer used to charge cell phones. These transformers are 60% to 80% inefficient and should be unplugged when not in use.

The power consumption of each appliance is stated somewhere on the appliance itself, and is expressed in terms of AC watts or AC amps. What the RV owner really needs to know is the equivalent in DC amps, since that's what the battery bank is supplying.

Where an appliance's power consumption is expressed in terms of AC watts, one can use a simple formula to calculate the equivalent power expressed in DC amps:

DC Amps = AC Watts / 12 volts

Example: A TV set with a 100 (AC) watt rating used for one hour would consume 9.17 DC amps.

Look for an inverter with three distinct charging rates: a bulk charge at 100 amps; then dropping to a lesser rate as the voltage increases in the battery bank; and finally applying a float charge just sufficient to maintain the batteries in a fully charged condition. The result is much faster recharging of the batteries, either from shore power or from the motor home or tow vehicle alternator.

A good quality solar panel can deliver approximately 3 amps of power during daylight hours. A conservative estimate for sunny weather might be 6 hours of full solar power per day and somewhat more during summer months. Thus one panel would put roughly 18 amps back into the batteries; 2 panels 36 amps; and 3 panels 52 amps.

The remote monitor and control mechanism mounted inside the coach performs a wide range of functions pertaining to both the inverter and charger functions. It also has the basic "on/off" switch for the inverter.
When "on", the control panel provides information about whether the unit is operating in inverter or charger mode. If operating in the inverter mode it will tell you the present level of amps being consumed and the present voltage under that load.

If in the charger mode, it shows the present level of the amps in, along with the voltage at which it is being charged along with various warning functions pertaining to overheating and overloads.

Clearly this is not a "one size fits all" choice. Especially important is the need to consider your RV lifestyle when determining whether or not an inverter would be a useful resource.


RV Solar Inverters: Roam Anywhere Under The Sun

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Monday, November 21, 2011

Goal0 12301 Nomad 7M Solar Panel

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Rate : | Price : $63.99 | Post Date : Nov 21, 2011 08:48:27
Usually ships in 24 hours

Ultra compact power. For the minimalist on the go, the Nomad 7M delivers an ultra-compact yet powerful solar panel that enables you to charge your handheld devices directly from its USB and 12 volt DC charging ports.

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Friday, November 18, 2011

GoSolar! - 42W Portable Folding Solar Charger Kit - Charge Laptops, Phones & Batteries - Includes Li-Ion Battery, Jumper Cables, DC Inverter and 42 Watt Folding Panel - By California Solar Accessories

!: Buyers GoSolar! - 42W Portable Folding Solar Charger Kit - Charge Laptops, Phones & Batteries - Includes Li-Ion Battery, Jumper Cables, DC Inverter and 42 Watt Folding Panel - By California Solar Accessories for sale


Rate : | Price : | Post Date : Nov 18, 2011 11:21:08
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Powers Laptops, Cell Phones, Lights, anything with a standard plug or USB cable- All with the power of the sun!

Comes with 42W foldable solar panel (highest in class), rechargeable 8Ah Lithium-Ion battery, car jumper cables(great when stranded!), cigarette lighter adapter and power inverter

Great for Camping, Boating, Beach, RVs, Rescue, Traveling and so much more

Has advanced MPPT (Maximum Power Point Tracking) for high solar efficiency

Full 1 year warranty, even includes battery!

This portable folding solar kit is more advanced than anything on the market. It comes with a new technology called MPPT (Maximum Power Point Tracking) which makes tracking solar power more efficient and reliable. As Sunlight intensity changes, the voltage and current from the solar panel also changes. The MPPT continuously calculates and adjusts to maximize the charging power.

This kit also includes great features such as jumper cables for your car. If your battery dies, you can re-charge quickly, and get back up and running with this kit. It also includes a powerful Lithium-Ion rechargeable battery that can power your devices even after the sun goes down. You can also use the included inverter to directly power your laptops, cell phones and lights during the day.

This product is great for earthquake safety kits, disaster relief kits and for serious hikers and campers. You can use this in your RV, Boat, Home, Tent or anywhere there is sun. Never be without power again!

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Monday, November 14, 2011

SOLAR PI30000X 3000W Power Inverter with Triple Outlet plus Junction Block

!: Where To Buy SOLAR PI30000X 3000W Power Inverter with Triple Outlet plus Junction Block guide


Rate : | Price : $499.95 | Post Date : Nov 14, 2011 10:09:35
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SOLAR Power Inverters, featuring an exclusive Sonic Compression technology, deliver clean, reliable ac power from a 12 Volt power source. SOLAR Power Inverters utilize a proprietary modified sine wave to provide stable, clean and reliable power throughout the operating range of the inverter. This model features a power display that shows input voltage and output wattage to more easily manage your power demands. It utilizes industrial grade components and performance and is designed to deliver power to a wide variety of electronics, appliances and power tools.

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Friday, November 4, 2011

Photovoltaics System Design and Practice

!: Good bargain Photovoltaics System Design and Practice Order Now

Brand : | Rate : | Price : $115.87
Post Date : Nov 04, 2011 09:15:56 | Not yet published


This book gives a broad overview to the topic before looking at solar radiation and its energy potential. The design and operation of solar cells are treated in detail, but only so far as it is necessary to understand operation and possible operational problems of photovoltaic (PV) plants and to appreciate possible further technical developments and improvements in the future. The layout and construction of entire photovoltaic plants (both stand-alone and grid-connected systems) are covered in one chapter. The methods and procedures for the design of stand-alone systems and calculation of the yield of grid-connected PV plants with pocket calculators or readily available standard software programs are also shown. For many locations in Germany, Switzerland, Austria and the rest of Europe, North America and Asia, the data that are needed for such calculations can be found in the book. For some grid-connected PV plants detailed, long-term monitoring data that were measured over many years (up to 14 years) are provided. Unique to this book, lightening and overvoltage protection of PV plants is reported, as is a normalized representation of energy yield and power of PV plants. The book concludes with a summary and a look toward the future of this technology.

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Thursday, October 20, 2011

Solar Panels With Inverter - Portable Energy Power Generators

!: Solar Panels With Inverter - Portable Energy Power Generators

Solar panels with inverters are an ideal product for many power applications. Most solar cell modules that you will buy come without any accessories such as inverters, chargers, controllers, wiring. But if you are looking for an all in one portable solar cell system, that you can simply plug into your battery and charge, then a panel with built in inverter is what you need.

Portable Solar Panels for Caravans, Camping, Boats, Remote Application Energy Generation
Many people are looking to buy a pure renewable energy power system that they can use remotely to generate energy. In the old days people used to use portable mini diesel generators, which were heavy, noisy, and costly to run and maintain. Now the portable solar cell panel energy power generating systems are the way to go.

Advantages of Panels with Inverters
The best thing about portable panels with inverters is they generate energy for free. The are slim line, light, and portable. Folding up into a carry bag, ready to take anywhere. The most important thing is the built in inverter or charge controller. With the built in inverter you can simply clip the wires from your panel onto your battery and its charging instantly.

What Size Solar Modules are Available (Watts and Dimensions)
Generally portable solar modules are most usable from 60 watts to 120 watts. You really only need up to 120 Watts power for a portable remote power generation system. With this amount of power you can usually power everything you need in your caravan and boat. The bonus is that you can fold the panel in half, and it turns into a briefcase like product. Which halves the size to about 40cm by 40cm. And they are very light weight for the amount of power produced.

Where to find Solar Panels with Inverters
You can order these portable solar panels with inverters from online stores. As you know solar is always a very expensive up front investment. But the value of free energy generation out weighs the up front cost after a year. These days the raw costs of solar cells are dropping fast due to the huge mass production industry. So solar is becoming very affordable and advantageous.


Solar Panels With Inverter - Portable Energy Power Generators

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Wednesday, October 19, 2011

Fronius IG Plus 6.0-1 UNI 6000W Solar Inverter

!: Best Prices Fronius IG Plus 6.0-1 UNI 6000W Solar Inverter sale off


Rate : | Price : | Post Date : Oct 19, 2011 07:48:54
Usually ships in 6-10 business days

Grounding selectable on site.Decide on site what type of grounding is required as the Fronius IG Plus is field programmable for either positive or negative module grounding.

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Friday, April 22, 2011

Home changers are now both reasonable

!: Home changers are now both reasonable

Since I bought my Inverter about four or five years ago I am amazed how much Home Inverters have come down in price. What would have cost a fortune a few years ago is now very reasonable indeed. If only it had been that way when I bought mine.

There is now such a wide variety to choose from. The choice is very large indeed. You are now in a position to buy a small Inverter for not more than a few dollars. Even large Inverters that are more than suitable for running a home are now very reasonable. It make the choice to break ties with electricity company a lot more appealing. Previously the Inverter was such a large part of an overall system but now Home Inverters are a more reasonable part of the overall cost.

It really does mean that a lot more of us can think about the benefits of living at least partially off the grid that we were previously tied to. There are so many benefits to this that it really is worth investigating. The benefits of having your own Inverter tied in to a Solar Panel or two are great. The joy of generating our own electricity is great. There is a lot of satisfaction to be had from knowing we are not paying for some of the electric that we use.

Pure Sine Power Inverters are also so much cheaper now. Once seen as a very negative reason to not go more green, they are now more of an incentive as the prices go down. A Pure Sine Power Inverter can safely run all appliances in the home as the electric that they produce will be like that coming from the grid. This is important when it comes to running delicate appliances like Computers.

As prices are so low there is also now a reasonably priced option to run lights and Tools in shed and be totally independent of grid power. Such small steps bring great satisfaction and will cut down on our energy costs. The price of a small Inverter and a single Solar Panel will not take to long to make the purchase quite a reasonable investment.

There is also the satisfaction of knowing you have power totally independent of any outside source. You can add a small deep cycle battery to the equation to store the power produced or just run things when the panel is generating electricity.

Cheap home Inverters are really worth a serious investigation.


Home changers are now both reasonable

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Tuesday, March 29, 2011

How Solar inverters work;

!: How Solar inverters work;

If you're new to solar energy, or even if you've been involved with it for some time, some things may leave you scratching your head, and asking such things as, "How do Solar Inverters Work?".

Well, no more head scratching - let's look at just how an inverter works.

Why Do You Need An Inverter?

Solar panels produce DC (direct current) electricity. DC electricity is created by electrons moving in one direction from negative to positive. It's mainly used in basic applications involving the use of a battery such as a flashlight and is good for use over short distances.

Most household appliances and electronic devices run off AC (alternating current) electricity. AC electricity is created by electrons moving back and forth between negative and positive terminals, producing a sine wave. The advantage of AC electricity is that the voltage can be adjusted, making it easier to move over longer distances, which is why it's used in households.

Since solar panels only produce DC electricity, an inverter is used to convert the DC into usable AC electricity.

Inverters' Waves Are Different

Inverters convert DC into AC electricity in steps to produce various wave forms. A basic inverter produces a square wave, but only a small voltage, so these are only used to run small appliances and light bulbs. If all you want is to run your coffee maker, this should do fine.

Some more sophisticated inverters use more steps to produce a modified square wave, or modified sine wave as they're more commonly known, which is fine for motors, televisions and lights and large power surges, but may cause problems with more sensitive electronics and devices. These inverters also produce harmonic distortion, resulting in background hum in audio equipment.

The most sophisticated - and, therefore, most expensive - inverters use the most steps to produce a true or near true sine wave, and, as a result, are the type most found in residential PV systems. As more sensitive electronics such as Computers were introduced into homes, these became standard for residences.

The Various Applications Of Inverters

In off-grid applications, DC electricity is stored in batteries. An inverter then converts the electricity from the batteries into usable AC electricity. The inverter must be large enough to power all the appliances and devices that will be running at the same time, and must be able to handle surges of power from clothes and dish washers, dryers, etc.

Grid-tied inverters supply power to the home when needed, feeding any excess power into the grid. They include sophisticated detection equipment which ensures they shut down when a grid outage is detected or when utility workers need to work on the grid.

Grid-tied inverters with battery backup work the same as grid-tied inverters as long as the grid is up, but, if an outage should occur, they'll switch the home's power supply to feed off the batteries. When the grid comes back on, the inverter switches back to using the grid, while recharging the batteries.

As you can see, an inverter is essential if any or all your electricity comes from solar panels. Advances in inverter technology are being made all the time, with the main drawback being the lack of efficiency, since most inverters operate at only 90-95% efficiency.

Knowing the internal workings of an inverter is not vital, but selecting the right inverter for a This application is both a board or a professional solar energy company on the right to buy the converter is highly desirable.


How Solar inverters work;

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Thursday, March 24, 2011

Solar energy converter

!: Solar energy converter

Employ Solar Energy and Save Energy with Solar Power Inverters

We all know that one of the sad times we face every month is receiving our expensive electric bill. The price keeps on increasing and it seems to be difficult of us to get rid of it. But we are lucky that solar energy is an alternative energy source to solve the problem. Having a solar power system at home, we will no longer worry about the electric bills.

Solar energy has been used for a very long time and, lately, more people are trying to build their own solar energy system at homes. The number of solar panels built is skyrocketing. People want to not only reduce the bills but also make any effort the save our planet.

It has become very convenient and easy for you to get solar power for homes and here is how you can use this renewable and clean energy with the help of solar power inverters.

Why Using Solar Power Inverters

The job of the solar power inverters is to convert the solar energy into usable electricity for homes. After your solar panels attract the solar energy and trap the heat, your solar power inverters will take over the job and provide enough power for you.

The solar panels used for accumulating the solar energy are also named photovoltaic panels. Through appropriate wiring, the solar inverters will connect with the panels and, as a result, the energy will be transformed into electricity for your air heating system, swimming heating system, lighting and more.

How Handy Solar Power Inverters Are

Solar electricity is not only used at home. You can even use it when you are enjoying any outdoor activities. For instance, if you are camping, you can install solar panels on your RV and use the solar inverters to convert the solar energy. Then you will no longer have to worry about power problem in the jungle.

There are more and more people building solar electricity systems for homes and RVs. One of the reasons is that it is really a cost-effective task. Some people have found that the cost can be under 0. With the use of solar power inverters, you can transform enough energy for your use.

What makes it more appealing is that you will save and earn money at the same time. If your solar electricity system is large enough to produce more electricity you have to use, the electric company will have to buy the extra energy from you. You can easily break even.

Useful Tip

The installation of solar panels and solar energy converters has to be done in a professional way. You have to make sure that the solar panels that you place on the roof are in the right position to accumulate enough sunlight. You will also need to consider how to capture the maximum sunlight in cloudy days or winter in order to make full use of your solar electricity system.


Solar energy converter

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Tuesday, March 15, 2011

A Complete Guide to the Installation of Off-Grid PV Solar Power Systems

!: Low Cost A Complete Guide to the Installation of Off-Grid PV Solar Power Systems look for

Brand : | Rate : | Price : $55.00
Post Date : Mar 15, 2011 14:28:20 | Usually ships in 24 hours


This DVD set is a 4 hour, 16 chapter comprehensive course on the installation of Off-Grid photovoltaic solar power electric systems. It is designed to take the complete beginner to full competency.

The course is taught by Bob Nagy who is the teacher in over 40 videos on high-tech subjects. Bob's bio includes 20 years at the University of Texas, ABC TV, and NASA. His clear and friendly style bring the concepts across so that they are easily understandable. Every idea is demonstrated and shown in actual use. You will learn:

How solar panels make electricity
How to use a Multi-Tester
Basic Electronics
How to solder correctly
Everything about Batteries
Charge Controllers
Inverters
Panel mounting and fabrication
Sun tracking
System estimation
Tax incentives
System Maintenance

Bob will walk you through each decision you'll have to make when designing a system. You'll also examine several systems to see exactly how they were done. There is as well a bonus chapter on lowering your current energy use by 30%-40% so you can use a smaller solar system and save money.

This is equal to what you would get in a semester-long intensive solar power course at a university. That said, it is geared to the total beginner and if you can handle small tools, you can become an expert solar power installer. Invest a small amount so that you'll have one of the most in-demand skills in the coming years. Even if you are only installing your own small system, you will need to know what is in this video course.

You will see a lot of very colorful websites offering solar informational videos out there. Most are just quickly produced over-views of the subject. If you are committed to learning everything about how solar is really done, this is the course. It is a fully comprehensive series at a very low price. The list price is . Amazon has the lowest legal discount price on it.

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