Enigmatix Global
HomeEnergy & climateCase study · P-106
Energy & climate · Energy platform

Voltgrid — rooftop solar monitoring.

A monitoring and analytics platform for distributed rooftop solar installations — live generation, consumption and ROI tracking for homeowners and installers.

Selected clients · 2010 – today
Power to LiveRBM GlobalDragonflySquiblerMOOSainsbury'sMPCX-LinkPower to LiveRBM GlobalDragonflySquiblerMOOSainsbury'sMPCX-LinkPower to LiveRBM GlobalDragonflySquiblerMOOSainsbury'sMPCX-Link
/01
The problem

The challenge.

Rooftop solar owners had inverter dashboards that were ugly, inconsistent and disconnected from utility billing.

Installers had no unified view across their customer base to spot underperforming sites before warranties expired.

The client wanted one platform for owners, installers and the utility to see the same generation truth.

/02
The plan

Our approach.

Ingested inverter telemetry via MQTT into TimescaleDB for high-frequency, high-volume time series.

Built a React Native app for homeowners with generation, savings and CO₂ views.

Shipped an installer portal with fleet health, underperformance alerts and warranty tracking.

Integrated utility billing data so ROI reflects real tariff savings, not theoretical kWh.

/03
The result

The outcome.

Owners trusted the savings number because it tied to their actual bill.

Installers caught underperformance during the warranty window.

The platform became the operational hub across a growing fleet of sites.

Engineering stack

What it was built with.

The exact tools in the delivered system. We pick the stack to fit the problem and the team — not the trend cycle.

/01React Native
/02Python
/03FastAPI
/04TimescaleDB
/05MQTT
/06Mapbox
Trusted by our clients

What partners
tell us.

Most clients renew for a second engagement. The ones who don't usually hire someone from our team to run the project in-house.

We are a mental health charity and not tech minded. We needed to improve our patient registration system but wanted a company that we can relate to. Hassan took the time to meet with me and patiently went through our process to find a personalised solution for us. Hassan's team did a great job streamlining our process and connected our registration system to our patient management software. Whenever we have a glitch, they resolve this quickly. Cloudini provides a personal and efficient service and we have adopted them to be our IT provider.
Tien Kuei, CEO at Power to Live Foundation
Tien Kuei
CEO · Power to Live Foundation
I am writing to wholeheartedly recommend Cloudini as a premier bespoke software development agency. Our journey with them has been nothing short of exemplary, far exceeding our initial expectations. While many agencies can develop based on strict specifications, Cloudini demonstrated an incredible commitment to our project that was truly unparalleled.
Robert McPherson, Managing Director at RBM Global Ltd
Robert McPherson
Managing Director · RBM Global Ltd
Dragonfly has been working with the team at Cloudini for several years now on building out our web-based platform and APIs. One of their strengths is quickly building out a multi-disciplinary team to work on the development and delivery of features with different technical requirements. Their support has allowed us to accelerate our development work without building an internal team. They have also worked seamlessly with other third parties both during the acquisition of Dragonfly and development of our mobile app. Cloudini has been instrumental in bringing our ideas to life and providing guidance to help us make the best technical decisions. I would recommend getting in touch with them if you're looking for support.
Rebecca Palser, COO at Dragonfly
Rebecca Palser
COO · Dragonfly
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  • We've been building software since 2010 — 16 years of delivery across finance, healthcare, retail, logistics, energy, the public sector, and beyond. We're a consultancy, not a body-shop, and we've kept the same engineering discipline across every engagement shape.

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