When planning and designing your charge point locations factors that need to be considered include:
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where are electric vehicle users likely to live and work
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what/where might their requirements be
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what will the objectives of this proposed infrastructure be; will the objectives change
For example in the first instance a charge point might be installed to raise awareness of EVs– but for how long will this requirement last?
Prior to dealing with this level of detail consideration needs to be given to whether the location fits well with broader infrastructure distribution and its objectives.
At a very practical level the following list provides guidance on factors to review when considering the installation of a charge point on a specific site.
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Is the site owned or leased and is the owner happy for a charge point to be installed?
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How many posts and how many sockets would be appropriate? Trenching, cabling and connection costs can be more than the charge point itself so there are economies of scale to be had, possibly by future proofing for more charge points at a later date.
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Will the charge points be ground or wall mounted? Wall mounted units are considerably cheaper to install.
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Where is your connection, how far is it away from the charge point, will it need a separate meter or feeder pillar? All these impact on cost.
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What would be the best value cable run? Cutting across hard standing is much more expensive and disruptive than a soft dig option.
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Do you have a single or three phase supply?
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Will a Traffic Regulation Order or any other consent be required? These will extend the project plan and costs.
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Will the installation disrupt the public highway?
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What signage will be included in the cost?
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Have you consulted with your Distribution Network Operator to ensure the connection is viable? Have you checked the lines of your other utilities?
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Charge points operate using GSM signalling? Will the site receive a signal?
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Who is the electricity supplier? Who will receive the bill?