Solar Electricity Handbook 2011: A Simple Practical Guide to Solar Energy - Designing and Installing Photovoltaic Solar Electric Systems [Paperback]

 

 

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With so many books about solar power around, I was not sure if I had picked the right one when it arrived in the post.

But on spending a weekend reading the book and understanding everything it tells you. I can say its one of the easiest books to get hold of for an introduction and help and guidance in the design of your system.

With its internet links and tables and watt usage for the majority of items in your home, it makes calculating the watt usage a breeze.

I can recommend this book to anyone who is thinking about using solar power in their home.

This book is unbiased about solar electricity. It informs you about what solar electricity is good for and what it's not. It also correctly sets your expectations of what you can achieve, and the cost benefit.

It starts off explaining all the terminology you will encounter and differences between them, such as Solar Power, Solar Energy, Solar Heating, Grid-tied solar electric systems, Wind power, etc. To give you an example, here is the sort of information you get: Because a grid-tied solar electric system becomes part of the national grid, the system will switch off in the event of a power cut. It does this to stop any electricity flowing back into the grid - which could be fatal for engineers working on repairing the fault. The author also explains whether to grid-tie, or not to grid-tie.

As you may be designing and installing your own system, it covers in detail all the formulae and for calculating power, volts, current, resistance and watts.

It covers what kind of batteries to use, what controllers and inverters do.

As part of any design process you need to calculate the amount of solar energy available, surveying your site, calculating the amount of energy you need, sizing the solar electric system, component selection and costing. Once again, this book covers all the above in detail, from caravans to boats, from simple lighting to full on household fridges and TV's. It has tables of the amount of power required, the average hours of use and the watt hours energy of most common devices you would use solar electricity for. There is an appendix for this too covering a great many devices from laptops to fish tanks.

There is more to surveying your site than you think. I've learnt a great deal here. It covers in great detail about where to position your solar array, it covers roof mounting, ground mounting, pole mounting, the suns path, checking for obstacles, cabling, etc.

I didn't know this but there are many different types of solar panels. It explains what each of them are, what they cost and which is best. It also covers brands from BP to Sharp, and also includes information on second-hand solar panels.

I've mentioned before the book covers batteries and inverters, but there are excellent chapters on them covering how you should wire them, balancing the batteries, what brands to use, what power rating to use, and even what cables to use. There are clear diagrams on how not to wire your system and how to wire it correctly. Ie, if you put your earth on the wrong end of a series it shortens the life of the battery and means they end up out of balance. There are formulae for calculating the cable thickness you will need and covers where you should position your batteries.

Another chapter I found interesting was troubleshooting. It covers what the common faults are, too much load or maybe even insufficient power generation, etc. All the information is here.

Calculating solar energy can be tricky as it depends on where in the world you live, and what month it is. Well, there is a large appendix covering Latitude and sun height for USA (detailing all the states), UK (detailing all the major towns), Ireland. The author has supplied a website where you can obtain all of these charts and more on-line, which also include Canada and mainland Europe.

Another chapter (again quite large) covers the solar insolation values of USA, UK, etc. for every month of the year. You will need this information when designing your system.

This book also explains how to live off the national grid together.

The final "must have" is that the author has created a website that allows you put your project details in (devices, what voltage, what watts, hour of use), cable lengths, where you live in the world, tick what months you plan on using the system, how long you want the batteries to support you (battery holdover). It calculates this and provides you with an 11 page detailed report, including how much the estimated cost would be.

I actually contact the author (Mike Boxwell) about my own project which is how to cool a large conservatory during the day, and keep it warm at night. My house is open plan and the conservatory is part of my living space. It's boiling through the day and quite cold at night. I was thinking about powering the air-con from solar panels, but was scratching my head about the night time. Mike told me all about building a ground heat source instead. A large dug out area in the conservatory floor, filled with crushed glass, then covered back over with the flooring. A small £30 - £60 solar panel to drive a small fan which drives hot air from my conservatory into the crushed glass which stores up the heat. The crushed glass is cold during the day so it gives out cool air into the conservatory. At night, the fan stops as the solar panel stops generating electricity due to no sunlight. By this time the crushed glass is hot, so it gives this energy back into the conservatory keeping it lovely and warm. Mike Boxwell is a genius.

Honestly, this is a fabulous book with a wealth of information, real world examples, and detailed how-to's with diagrams so you can do it yourself.

THIS BOOK IS A "MUST BUY" FOR ANYONE INTERESTED IN SOLAR ELECTRICITY!

There are quite a few books around on this subject, but none come close to this one. Many are written solely for the US market, but this one covers US, Canada, UK and Europe very effectively. The author presents the theory in a practical, easy to understand way, and also suggests methods of determining your own requirements for a solar project. There is a supporting website with calculators that help you to work out the optimum solar solution for your needs, and clear down to earth practical dos nad don'ts.

I've looked at a considerable number of books on this subject. This is the best I've seen so far.

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5.0 out of 5 stars Helpful, concise, proven author within renewables
Rather than simply being a "hop on the Solar pv bandwagon" Mike Boxwell has great credentials dating back a good few years via his own experiences & interest (ongoing) within the... Read more

Published 2 months ago by J. Spennewyn

4.0 out of 5 stars Solar Electricity Handbook2011
Book has proved useful giving much info on systems that can be purchased(expensive) and also "How to Make"(less expensive). Also includes info on positioning and potential uses.

Published 5 months ago by Jaja

5.0 out of 5 stars I love this book!
I'm a Renewables Assessor and wanted a quick simple read to remind myself of the Solar Industry. I can thoroughly recommend this book to newcomers to the industry who want to... Read more

Published 6 months ago by cthomas

5.0 out of 5 stars Solar energy instalation for your home
This book is so good I would have liked to have written it my self it covers every topic about home solar it is easy to understand I recomend it its great AlanSolar Electricity... Read more

Published 6 months ago by Mr. A. R. Payne

5.0 out of 5 stars Excellent book good info excellent for the EAL PV Quall
This is a very good book for information on PV this book has been well written and gives very good advice on not only grid tied systems but also battery fed and stand-alone set... Read more

Published 6 months ago by john w

3.0 out of 5 stars Energy saving
This book is great , it had all the information I needed as a new beginer in this area.
Thanks

Solar Electricity Handbook 2011: A Simple Practical Guide to Solar... Read more

Published 7 months ago by Tim

5.0 out of 5 stars Competent and generous
Great handbook. Few things are questionable though; for instance the way electricity is explained could be even simpler or the fact that advantages of monocrystalline panels for... Read more

Published 8 months ago by A. Milewski

5.0 out of 5 stars Great Book!!
Very useful and informative for anyone who has little or no knowledge of what is involved when thinking of using a solar energy system. Read more

Published 8 months ago by Ceejay

5.0 out of 5 stars Just what it says on the label
This book is a great step into the basics that you need for PV systems. I read this book cover to cover before doing the Solar PV course and found I had all the necessary... Read more

Published 8 months ago by Stretchyboy

3.0 out of 5 stars Ok for a very general overview
This book is OK for those requiring a general overview of Solar Photovoltaic technology. The Look Inside gives a clue to the depth gone (or not ) into if you look at the page... Read more

Published 9 months ago by AndyW

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