DNSP-aware EV charger workflow for sparkies
EV charging installs are an AU electrician's fastest-growing revenue line — and the easiest to get wrong on paper. This pack ships a dedicated EV-install workflow: site load assessment (existing mains size, available headroom), charger compatibility (single vs three phase, Type 2, tethered vs socket), RCBO Type A vs Type B selection per AS/NZS 3000 §4.5, dedicated-circuit cable sizing, and the DNSP notification template every state requires before energising. Quote presets, branded customer handover sheet, and earth-fault-loop-impedance + RCD trip-time fields on the CoC.
Open a new EV-install job — load assessment worksheet pre-fills
Pick the charger model — RCBO and cable size auto-suggest
Print the DNSP notification with one tap, send before commissioning
Commission on-site: log EFLI / RCD trip times, issue branded CoC
Apps that work great with EV Charger Install Pack.
About OneBookPlus apps
OneBookPlus apps aren't external integrations stitched together with Zapier or n8n — they're native modules installed inside the same platform you already use for invoicing, bookings, CRM, and accounting. That means EV Charger Install Pack reads from and writes to the same customer records, financial entries, and calendar events as every other module, with no scheduled sync delays and no risk of data drift between systems.
Because the marketplace runs inside OneBookPlus, billing is consolidated. EV Charger Install Pack appears as a single line on the same OneBookPlus invoice as your plan, so you don't end up reconciling separate vendor charges across three or four different SaaS subscriptions. Cancellation is one click and never reaches into your data — uninstalling an app removes the feature from the UI but preserves the underlying customer, invoice, and booking records, so reinstalling later picks up exactly where you left off.
Every app in the marketplace is built specifically for the Australian small and medium business context: GST and ABN handling are first-class concerns, dates render as DD/MM/YYYY, currency defaults to AUD, and the underlying compliance plumbing (BAS summaries, ATO-friendly records, AHPRA / NDIS / Fair Work checkpoints where relevant) is shared across modules. New Zealand businesses are supported with NZ tax and timezone defaults using the same code paths.
For a side-by-side of which features ship as core modules versus which require an installed app, see the features page. For pricing across plans and which apps are bundled at each tier, see the pricing page.
Common questions about EV Charger Install Pack and the OneBookPlus app marketplace.
About the author
Founder & CEO, OneBookPlus
Bishal has over a decade of experience in digital marketing, web development, and small business consulting across Australia. This app sits inside the OneBookPlus marketplace, designed and maintained for Australian small to medium businesses. EV Charger Install Pack is part of a single platform that connects invoicing, bookings, CRM, accounting, and marketing — so installing apps adds capability without adding logins.
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Last reviewed and updated: by Bishal Shrestha
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State-rebate-aware heat pump HWS install workflow
$19/moIt generates the DNSP notification document with all the fields your state's distributor wants (NMI / connection point, charger nameplate amps, mains size, RCBO type, isolator details). You still send/upload it through the DNSP's portal — we don't have an API integration yet — but the form is fully filled and ready in one tap.
AS/NZS 3000 §4.5 plus AS/NZS IEC 61851 require Type B RCBOs (or Type A with a DC fault-detection device in the charger) for EV charging circuits — Type A alone can fail to trip on DC residual current. The pack flags charger models that need Type B so you don't get a comeback after the first inspector audit.
Existing mains size (single vs three phase, amp rating), measured max demand on the board, headroom available, charger nameplate current at 100% duty, any load-management plan (dynamic load balancing, max charge rate cap). The output is a one-pager you can show the customer if the mains needs upgrading first.
Yes — the cert form includes earth fault loop impedance, RCD trip-time, RCD trip-current, polarity, and visual-inspection fields that print on the branded CoC PDF. Same structure works for residential 7 kW single-phase and three-phase commercial chargers up to 22 kW.
Yes. Quote presets cover single 7 kW unit installs and multi-bay workplace setups. Each install is a separate job; the customer (typically the building manager or fleet operator) gets a consolidated handover pack with one CoC per outlet and a commissioning sign-off per bay.
© 2026 OneBookPlus. Founded by Bishal Shrestha. Made in Melbourne.