Customer Reviews

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

5 star:		(17)
4 star:		(6)
3 star:		(3)
2 star:		(1)
1 star:		(1)

 

 

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.

In my opinion Michael Boxwell has the rare ability to communicate; I have been on so many courses over the last thirty five years and I can honestly say I have only met one man who could communicate as well. Anyone who is trainer would do well to emulate his style which is so easy to understand, so practical and so honest and as a heating engineer with a good working knowledge of solar for hot water and a good basic knowledge of electricity I did not find him patronising.
Yes, it is a simple guide but that is because he makes it simple to understand and I am sure the author would not claim that this is the only information available on the subject especially if you plan a DIY installation but there are more resources on the web site and you can email him your questions.
An excellent, enjoyable and informative read which I believe most people will learn something from.

We were like headless chickens in our search for information on using solar as our single source of power in rural Spain. Loads of conflicting advice was available but either too technical or vague. This book gave us all the info we had been looking for in one volume. My husband has read and re read it and we are confident of the direction we need to take at every step on the way to installing solar as we build. We now have effective power in our temporary dwelling and caravan. This book is as technical as it needs to be without confusing amateurs and provides useful links to other resources. Absolutely essential reading. Thank you!

"The Solar Electricity Handbook 2009" is a small size but very comprehensive book on solar energy.

Many of the existing books on solar energy just talk around the subject but do not give you any real substance. "The Solar Electricity Handbook 2009" is different: It gives you all the information you need in plain and simple English. It covers introduction to solar energy, designing solar electric systems (calculating solar energy, surveying your site, component selection and costing, detailed design, installation, trouble shooting, maintaining your system, etc. It includes 2 sections (10 chapters), a very detail "Table of Contents" so you can locate the information you need quickly, and very useful appendixes: Information on related support website, Table of Solar Insolation and Table of Latitude and Sun Height for most if not all of the cities in North America and the UK (I can even find the small city in California that I lives in on the Table), Typical Power Requirements for household and office appliances and devices, Information on Living Off Grid and Other Solar Projects, and a helpful Index at the end.

"The Solar Electricity Handbook 2009" has 150 pages and some simple and straight-forward line diagrams. It gives you most if not all the information you need to design and install your own solar system. It is what a solar energy book should be!

Gang Chen, AIA, LEED AP BD+C, Author of "LEED GA Exam Guide," "Architectural Practice Simplified," "Planting Design Illustrated," and other books on various LEED exams, architecture, and landscape architecture

An absolutely exellent book - covers everything you need to understand in sufficient detail to get to grips with what the plus and minus points are in going solar. A very easy read to boot. Just wish I could find something equally as good that covers ground source heat pumps

If your an electrician wanting to get an understanding of solar PV then this book is a good place to start.

I'm considering the installation of solar electric panels and have found the book very useful in providing information and guidance. Still working on doing the full survey but all supporting data is available in the book.

Maybe I am not the typical reader profile for this book. I am intending to spend the fat end of around GBP £15000 for a grid tied solar array, and so am taking the time before I commit to that sort of money to reading up well on the subject. I intend to arm myself with sufficient knowledge to grill the supplier, so that I know I am getting a good system, and at a good price. My starting point is a VERY rusty degree in electronic engineering, from back when André-Marie Ampère (French, rather disturbingly) was himself still in shorts.

A good deal of Googling later, and I alight upon this book. On the cover it claims to be a simple, practical guide to Solar Energy - designing and installing PV solar Electric systems. Well, it is that. The major case study in the book revolves around designing and installing a standalone 24V system, and while there are similarities to a mains system, I'd argue there are more detailed and important differences. Thinking of putting in a 4KWp system, but not aware of the limits of G83/1? This book wont tell you, and you really need to know. (Don't know? Google it).

It is not intended as a brag, but I can honestly say that I read the book from end to end in two evenings and did not learn anything new myself. As I said, I have already done a fair bit of research, and maybe I am further on than I realised - certainly further on than this book takes me.

Right now, this is a fast-moving subject, and any book is going to be out of date almost as soon as it is in print, so respect due to the author for maintaining an up-to-date web site with the book. But will it stay up to date? I don't know.

So for beginners? Three, maybe four stars. For more knowledgeable people? One star, I am afraid.