Articles

Electric Vehicle Batteries

The market for quickly-rechargeable, light and compact batteries is huge. One or another battery will eventually evolve. When it does, electric-only vehicles are likely to have a range unthinkable using fossil-fuels. Moreover, in the meantime, hybrids are an excellent compromise. Furthermore, see also Electric Vehicles – Hybrids.

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Electric Vehicle Home Charging

Many existing home grid-connect solar systems have excess capacity outside peak periods. Solar energy fed in during the day can be re-drawn during off-peak periods, for much the same price, to charge an electric car. This is because many grid networks have excess capacity outside peak periods. Furthermore, such charging extends battery life: all dislike ongoing deep discharges.

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All electric vehicle efficiency & emissions

Updated 2020 All Electric Vehicle Efficiency & Emissions This article, by Collyn Rivers, discusses electric vehicle efficiency and emissions. All road vehicles emit pollution (and are health issues). Emissions are in two main forms. One includes haze and...

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Electric Vehicle Motors

Updated 2020 Electric vehicle motors AC/DC Electric vehicle motors use one or other of the two main kinds of electricity: alternating current and direct current. Both are effective as electric vehicle motors. Alternating Current (AC) is where electric current...

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Electric and Hybrid Vehicles

Globally, there is move to electric vehicles. Apart from minor rubber tyre particles they are virtually emission free.They are also about 80% efficient. If, however, their electricity is from fossil-fuelled power stations, their emissions are similar to year 2020 petrol-fuelled (or hybrid) vehicles.

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Electric Hybrid Vehicles

Updated 2020 Electric hybrid vehicle Electric hybrid vehicles are powered by either or both electricity and fossil fuel. They are far from new. In 1898, Ferdinand Porsche developed a hybrid car (the Lohner-Porsche). Its petrol engine ran a generator powering electric...

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Solar charge your electric car at home

Charging your electric car at home or work is already totally feasible from a standard grid connection. Many already do so. Small electric cars, such as a Nissan Leaf, require a usually existing standard 230 volt ac 15 amp power point and a power cable that plugs into the car’s on-board charge.

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Electric Vehicles Energy Use

Electric-only vehicles of today are most suited to urban driving, but as battery technology inevitably advances, and charging facilities increase, these will be decreasing issues.

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Electric Vehicle History

Updated 2020 Electric vehicle history Electric vehicles have existed for longer than most people think. They long pre-date petrol and diesel. This electric vehicle history by Collyn Rivers is an overview. The first dc electric motor (1866). Pic: Siemens UK. The...

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Home Page

RV Books Proven & Unbiased Information from Collyn Rivers ♦ ♦ motorhomes ♦ camper trailers ♦ solar ♦Important News The Australian Competition and Consumer Commission (ACCC) is investigating the Caravan Industry A media release was issued on 12 November...

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Baghdad battery myth

In the 1930s, German archaeologist Wilhelm Koenig claimed that whilst excavating an archaeological dig near Baghdad (Iraq), he uncovered a small clay jar. It had a plug that sealed the opening. That plug had a copper tube with an iron rod inserted into it. If filled with an acidic liquid, the device functioned as a basic battery. Koenig and others made similar versions that generated up to two volts per unit.

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Motorhome Basics

by Peter Manins Motorhome Information: The Basics Motorhome basics for those who are occasional motor-homers, who live in a built-up area, and are considering changing to a different motorhome, or who are considering making some improvements to their present one....

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A Bit More About Collyn Rivers

A brief biography about Collyn Rivers by Chrissy Eustace     It is hard to know how to describe the enigma that is Collyn Rivers, although the Sydney Morning Herald (in the 1990s) probably came close to describing him as ‘one of the few remaining Renaissance...

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Warning for Potential Caravan Buyers – how to buy a caravan

Potential buyers of caravans need to be extremely careful to ensure that their proposed caravan is, in fact, fully compliant with Australia’s vehicle safety regulations, as stated in the national Australian Design Rules. The Federal government’s Vehicle Safety Standards branch has recognised the problems in the caravan industry. It is introducing a new Road Vehicle Standards Act in July 2021. This Act replaces the Motor Vehicle Standards Act, which has been in force since 1989.

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Caravan Length and Stability

For decades both caravan owners and vendors have emphasised the need for a laden tow vehicle to at least weigh as much as the laden caravan. Length and caravan stability, and where weight is distributed over that length, is now being seen as more significant.

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Making stable caravans – here’s how and why to do it

Making caravans more stable is readily possible by design, loading, and tow vehicle use and choice. This article by Collyn Rivers explains how. It also provides practical guidelines for buying a caravan and tow vehicle, their loading and on-road usage. For a full technical explanation of why rigs can be unstable please see my Caravan and Tow Vehicle Dynamics/. See also Why Caravans Roll Over/

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Solar Success

Whether you’re building a new home or adding solar to an existing structure, this is the one book you can’t afford to be without.

eBook versions

Paperback version

Any bookshop, whether online or bricks and mortar, can order copies of Solar Success.  Just ask.
ISBN: 978-0-6487945-4-7

Caravan and Motorhome Electrics

The essential handbook for anyone with an RV of any kind.  Everything you need to know to make the electrics in your rig work for you.

eBook versions

Paperback version

The book retailers set their own prices which can vary substantially. We'll aim to keep a selection of the better prices above.

Any bookshop, whether online or bricks and mortar, can order copies of Caravan & Motorhome Electrics.  Just ask.
ISBN: 978-0-6483190-8-5

Why Caravans Roll Over
and how to prevent it

Explains in detail every aspect of tow vehicle and caravan stability. This is what you need to know to be safe on or off the road.

eBook versions

Paperback version

The book retailers set their own prices which can vary substantially. We'll aim to keep a selection of the better prices above.

Any bookshop, whether online or bricks and mortar, can order copies of Why Caravans Roll Over.  Just ask.
ISBN: 978-0-6483190-6-1

Solar Success

Whether you’re building a new home or adding solar to an existing structure, this is the one book you can’t afford to be without.

eBook versions

Paperback version

Any bookshop, whether online or bricks and mortar, can order copies of Solar Success.  Just ask.
ISBN: 978-0-6487945-4-7