What Evisi Group does

Evisi Group is a private software and IoT hardware company headquartered in Auckland, New Zealand, founded in 2019 (with one source citing 2020). It builds solutions to optimise the integration of commercial electric vehicle chargers into existing electricity networks and to manage the operation of electric vehicle fleets.

Its platform comprises three core modules — Charge Manager (OCPP-compliant fleet charger visualisation and control), Charge Optimiser (site-level energy optimisation algorithms that minimise peak electricity demand and cost while meeting vehicle state-of-charge targets), and EV Telemetry (CANbus-based vehicle data, GPS/geofencing, battery health, and driver efficiency analytics) — unified under the siteCharge software that integrates charger management with utility DERMS via the OSCP protocol. Technology differentiation is anchored in proprietary optimisation algorithms developed with University of Auckland Engineering School and supported by EECA and Callaghan Innovation grants, plus custom CANbus and OCPP integrations that allow interoperability across charger brands and vehicle types.

The business operates a direct, sales-led GTM targeting commercial EV fleet operators, transit authorities, and corporate fleet departments, with revenue derived from SaaS subscriptions, IoT edge-compute hardware sales, and custom system-design services. The only named enterprise customer is NZ Bus, for which siteCharge is deployed at the Panmure depot (New Zealand's first fully electric bus depot) and the New Lynn site covering 43 additional electric buses. To date, capital has come almost exclusively from non-dilutive government and innovation grants rather than venture investment, and the company operates with a 1-10 person team.

Name

Evisi Group

Legal name

EVisi Group

Website

https://evisi.co

Company type

Private

Founded year

2020

Operating status

Operating

Headcount range

1–10 employees

Short description

Evisi Group is an Auckland-based software and IoT hardware company that provides OCPP-compliant charger management, site energy optimisation, and EV telemetry software for commercial electric vehicle fleet operators and transit authorities in New Zealand.

Ownership category

akta.pro rank

Product category

EV Fleet Management Software

NAICS

Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

Managed EV Charging Software (Residential, Fleet, Workplace) (EUAFAMAA)

akta.pro secondary industries

EV Charging Network Management & Software Services (CPMS, Monitoring, Billing) (TLAKAMAG), EV Fleet Telematics (Battery/Charging/Range Analytics) (TLABAJAK), EV Fleet Management & Charging Solutions (THADAKAJ)

Keywords

• EV fleet management software
• EV charger optimization
• Electric vehicle telemetry
• OCPP charger management
• Commercial fleet electrification

Headquarters

HQ city

Auckland

HQ country

New Zealand

HQ region

Oceania

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Operations, Supply Chain, Marketing or Sales

Revenue model

1. Software as a Service (SaaS): EVisi provides software solutions for e-mobility fleet operations, charger management, and telemetry as a service. The platform offers fleet charger visualisation, control, and optimisation capabilities through subscription-based software services.
2. IoT Hardware Sales: Evisi sells edge compute device hardware and software systems that read electric vehicle data from CANbus networks and communicate with EV chargers. Hardware components are part of the complete e-mobility management solution offering.
3. Custom System Design Services: The company offers customised user dashboard and operations solutions for customers, providing custom system design services to fit specific business requirements.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Evisi Group develops software and IoT hardware solutions for optimising commercial electric vehicle fleet operations. The platform combines OCPP-compliant charger management, site energy optimisation algorithms, and EV telemetry via CANbus integration to help fleet operators minimise peak electricity demand, reduce charging costs, and monitor vehicle and battery health. Core products include Charge Manager, Charge Optimiser, EV Telemetry, and the unified siteCharge software deployed at electric bus depots.

Product overview

Evisi Group offers a unified e-mobility management and telemetry software platform consisting of three core modules: Charge Manager (fleet EV charger visualisation and control), Charge Optimiser (site energy optimisation), and EV Telemetry (vehicle fleet monitoring and analytics), unified by the siteCharge software which integrates charger and vehicle management for electric bus operations. The platform is OCPP compliant and supports integration with external energy management systems (DERMS) for grid-aware charging operations.

Differentiator

Problem solved

Functional benefit

Brands

• siteCharge: Fleet EV charge optimisation software that automates and manages electric vehicle charger operations, optimising power distribution and reducing peak demand costs.

Products and services

• Charge Manager Fleet EV charger visualisation and control system providing a common view of fleet chargers across sites and charger types, with OCPP compliant charger management, monitoring, scheduling, and site-level reporting for commercial fleet operators.
• Charge Optimiser Site charger energy optimisation system using proprietary algorithms to create charger output profiles that minimise site electricity peak demand and cost while ensuring vehicles are charged when needed, with multi-site charger relationships and time-of-use energy constraint management.
• EV Telemetry Electric vehicle fleet telemetry visualisation and messaging system with CANbus network integration for reading vehicle data, GPS location tracking with geofence alarms, battery health monitoring, and driver efficiency analytics for commercial EV fleet operators.
• siteCharge Fleet EV charge optimisation software that automates and manages electric bus charging operations by dynamically allocating power to chargers to minimise peak power demand and lower operating costs, integrated with DERMS for grid constraint management at electric bus depots.

Quantifiable outcome

• Minimises peak power demand at EV charge sites through charger output optimisation
• +2 more outcomes

Named customers1 record

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

AI capability3 records

Feature9 records

Partnerships

Three partnerships are on record, tiered core and minor.

• Vector networkscoreTechnology or Integration · 20 April 2023Evisi integrated siteCharge software with Vector networks Distributed Energy Resource Management System (DERMS) for NZ Bus Panmure electric bus charge site. siteCharge allocates power to chargers dynamically to minimise peak power demand and lower operating costs using OSCP protocol for grid integration.
• Ministry of Awesome Orion Energy AcceleratorminorStrategic or Co-development Partner · 12 October 2021Evisi joined the inaugural Orion Energy Accelerator programme led by Ministry of Awesome. The accelerator supports innovative energy product startup businesses to accelerate delivery of energy-related innovation in New Zealand.
• University of Auckland Engineering SchoolcoreStrategic or Co-development Partner · 12 September 2021Partnership with University of Auckland Engineering School for R&D on fleet EV charging algorithms. Callaghan Innovation grant supports this collaboration to enhance optimisation models. Development focuses on resilient and high performance EV charger operation algorithms.

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Market position

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds2 records

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Evisi Group