# Solidstudio

> Solidstudio is a software development company specialising in e-mobility: EV charging platforms (CPMS), OCPP and OCPI integrations, eRoaming and custom software for charge point operators, automotive OEMs, fuel and energy companies.

## Company

- [Home](https://solidstudio.io/): Company overview and core services
- [Team](https://solidstudio.io/team): People behind Solidstudio
- [Careers](https://solidstudio.io/careers): Open positions
- [Contact](https://solidstudio.io/contact): Get in touch

## Services

- [E-mobility software development](https://solidstudio.io/services/e-mobility-solutions): CPMS, OCPP, OCPI and EV charging software development
- [E-mobility consulting](https://solidstudio.io/emobility-consulting): Advisory for EV charging businesses
- [Platform migration](https://solidstudio.io/platform-migration): Migrating EV charging platforms without downtime
- [Licensing solutions](https://solidstudio.io/licensing-solutions): Licensable e-mobility software components
- [Network intelligence](https://solidstudio.io/network-intelligence): AI-driven monitoring and insights for charging networks
- [For charge point operators](https://solidstudio.io/for-charge-point-operators)
- [For automotive OEMs](https://solidstudio.io/for-automotive-oems)
- [For energy companies](https://solidstudio.io/for-energy-companies)
- [For fuel companies](https://solidstudio.io/for-fuel-companies)
- [CPO calculator](https://solidstudio.io/cpo-calculator): Estimate the cost of running a charge point network

## Products

- [OCPP Proxy for dynamic routing, monitoring, and backend switching](https://solidstudio.io/products/ocpp-proxy)
- [Business Intelligence for Charge Point Operators](https://solidstudio.io/products/cpo-bi)
- [White-label EMSP Application](https://solidstudio.io/products/emsp-application)
- [OCPI Gateway](https://solidstudio.io/products/ocpi-gateway)
- [EV Charging Management Software for Charge Point Operators](https://solidstudio.io/products/cpo-platform)
- [OCPP Gateway](https://solidstudio.io/products/ocpp-gateway)
- [OICP Gateway](https://solidstudio.io/products/oicp-gateway)

## Case studies

- [Setup of the OICP 2.3 adapter for CPOs from scratch](https://solidstudio.io/case-studies/lade): The main outcome was the creation of an OICP 2.3 adapter from scratch which integrated the client's internal system with the external Hubject HBS platform. It covered comprehensiv…
- [OCPI - OICP Adapter that allows a seamless connection to the Hubject’s platform](https://solidstudio.io/case-studies/hubject): OCPI - OICP Adapter that allows a seamless connection to the Hubject’s platform for CPOs that already implement OCPI protocol. The project included technical support for Hubject’s…
- [Web, iOS, and Android tech community platform development](https://solidstudio.io/case-studies/channel-bytes): From MVP streamlining to complete platform development. Architecture optimization and full-stack improvement to achieve an outstanding environment for the tech community. Vue.js a…
- [Mobile and web application for the EV driving community](https://solidstudio.io/case-studies/pspa): Mobile and web app with admin panel making for a digital ecosystem uniting the whole EV driving community in Poland and allowing its participants to engage and make use of discoun…
- [Migration and new platform development in the healthcare industry](https://solidstudio.io/case-studies/connect-yours-care): Strengthening the team with skilled developers to provide maintenance and development of existing modules, as well as migration to new technologies. Continuous Integration with Gi…
- [Dedicated team of developers for e-mobility startup](https://solidstudio.io/case-studies/concise-software): End-user platform development with open standards integration (OCPI 2.1.2 and OICP), as well as EV charging and electrical network maintenance functionalities. Followed by new bus…
- [Development of the business EMSP and CPO platform integrated with open standards](https://solidstudio.io/case-studies/true-energy): Biphasic development of two systems. EMSP platform for business customers with elaborate price lists and user grouping, as well as the process of integration with the existing CPO…
- [T-Cup wellbeing story - from scratch to MVP & launch in 3 months](https://solidstudio.io/case-studies/t-cup): Personalized web-based B2B & B2C application to understand and improve wellbeing. A fine blend of Node.js & React, with doctors, physiotherapists, professors, and coaches expertis…
- [Development of eMobility Service Provider application](https://solidstudio.io/case-studies/ave-mobility): Profound EMP system with a mobile app informing about the charging stations. Designed from scratch, it includes components integration and ongoing app development. With 100% marke…
- [Ecosystem for digital charging including CPO Platform and eMSP App](https://solidstudio.io/case-studies/zimicharge): Ecosystem for digital charging, including Charge Point Operator Platform and eMobility Service Provider application. The ecosystem connects the processes of charging stations comm…
- [Mobile application allowing for the management of the innovative ZipChargeGo charger](https://solidstudio.io/case-studies/zipcharge): Mobile app (with the backend server) allowing to manage the ZipChargeGo - a portable energy storage and EV charging station. The MVP version allows to control the charging process…
- [Globally integrated backend API for better decision making](https://solidstudio.io/case-studies/grand-vision): Collecting, structuring, and further processing of sales data from branches worldwide for further business analysis, segmentation, and end-customer direct marketing. A dedicated t…
- [Mobile application allowing for the home charging with a portable charger](https://solidstudio.io/case-studies/green-cell): Mobile app with a backend system allowing for the management & control of Green Cell’s devices with the functionality of creating the home charging ecosystem. The MVP version focu…
- [Mobile application for EV drivers to improve the charging experience and POI data](https://solidstudio.io/case-studies/zeemcoin): Mobile app for EV drivers with location, review and gamification features, as well as digital currency - Zeemcoins (Zero Emission Coins) with which users can pay for products and…
- [Web application for Fuel Movement Registration between states and vendors](https://solidstudio.io/case-studies/petroleum-tax-tools): Complete tool facilitating communication for Trading Partners, Transporters, and State fuel tax agencies. Automated processes specifically focused on enrolling fuel loads and lice…

## Resources (ebooks and whitepapers)

- [eRoaming Hubs explained](https://solidstudio.io/resources/eroaming-hubs-explained): The great breakdown of major eRoaming hubs, their functionalities and importance within the industry
- [Exploring EV Charging Software](https://solidstudio.io/resources/exploring-ev-charging-software): Informative reflections about software within the EV charging industry put together by Paweł Małkowiak
- [Stakeholders list for eMSP](https://solidstudio.io/resources/emsp-stakeholders-list): Stakeholders Mapping designed for E-Mobility Service Providers
- [Platform Migration for EV Charging Businesses](https://solidstudio.io/resources/software-migration-for-ev-charging-businesses): The ebook deliberates about the case of software migration and what are the crucial points to consider. Additionally, it comes with OCPP Acceptance Testing Checklist and a bonus c…
- [10 Inconvenient Questions You Should Ask Your EV Charging Management Software Provider](https://solidstudio.io/resources/ev-software-10-inconvenient-questions): Ask the right questions before choosing your EV charging software. Discover 10 overlooked factors—from hidden fees to platform flexibility that impact cost, scalability, and long-…
- [Routing OCPP Traffic: Lightweight Proxy Architecture for Dynamic Backend Switching](https://solidstudio.io/resources/routing-ocpp-traffic): Tired of restarting chargers every time you switch environments? This guide breaks down how a transparent OCPP Proxy handles dynamic backend routing, keeps sockets stable, and sim…
- [The growing concept of e-mobility as a service](https://solidstudio.io/resources/emobility-as-a-service-ebook): A comprehensive publication with research data, latest achievements, and statistics on e-mobility development at the end of the turbulent year of 2020. From theoretical premises t…
- [Smart charging](https://solidstudio.io/resources/smart-charging): Smart charging walkthrough including V2G technology and Dynamic Load Management
- [How to Design an EV Charging Business Model Built for Growth](https://solidstudio.io/resources/design-an-ev-charging-business-model-built-for-growth): Use Solidstudio’s guide to launch and grow a scalable, profitable EV charging business.
- [[PL] Rola oprogramowania w elektromobilności](https://solidstudio.io/resources/pl-rola-oprogramowania-w-elektromobilnosci): Nasza pierwsza publikacja po polsku! Dowiedz się więcej o ekosystemie elektromobilności, jednostkach w branży i tym, jak bardzo ważną rolę odgrywa oprogramowanie.
- [Hands-On Guide: E-mobility Tariffs & Payment Systems](https://solidstudio.io/resources/emobility-tariffs): Hands-on guide for CPOs and EMSPs to design scalable, user-friendly EV charging tariffs and payment flows with regulatory compliance.
- [ISO 15118 - what is it?](https://solidstudio.io/resources/iso-15118-what-is-it): Informative PDF on the ISO 15118 standard and its functionalities and role in the eMobility environment.
- [Demand response](https://solidstudio.io/resources/demand-response): Comprehensive, knowledge-packed paper on demand response and its role within the global energy system.
- [Charge Point Operator core platform requirements](https://solidstudio.io/resources/core-cpo-platform-requirements-checklist): Helpful guidelines for Charge Point Operators when deciding whether to go custom or pick a ready-made solution. Core platform requirements that must be covered for undisturbed int…
- [Things CPOs Should Consider in 2025](https://solidstudio.io/resources/things-cpos-should-consider-in-2025): As the end of 2024 is just round the corner, we put together some reflections about what matters should be taken into consideration by CPOs when planning next year's business deve…
- [The Economics of Software for EV Charging](https://solidstudio.io/resources/the-economics-of-software-for-ev-charging): Following up on one of our webinars, we're uncovering the financial aspects of acquiring software solutions for EV charging businesses and the price structures over time. In the e…
- [How to set up a Charge Point Operator’s platform for migration from OCPP 1.6 to 2.0.1](https://solidstudio.io/resources/ocpp-migration-checklist): A complete checklist for OCPP migration - Open Charge Point Protocol - an application protocol for communication between charging stations and a central management system. We hope…
- [Case Study - the project with IECharge®](https://solidstudio.io/resources/case-study-the-project-with-iecharge): Details of our collaboration with IECharge® - a french company focusing on enabling electric mobility in rural and suburban areas, while making high power electric charging access…
- [Smart grids](https://solidstudio.io/resources/smart-grids): Informative PDF about the smart grids, their characteristics and importance for the energy industry
- [Licensing EV Charging Software](https://solidstudio.io/resources/licensing-ev-charging-software-): An informative guide about business models for eMobility digital solutions
- [eMobility Fundamentals](https://solidstudio.io/resources/emobility-fundamentals): A must-read for everyone looking to standardize and settle the knowledge about the eMobility industry from tech to business.
- [OCPP Acceptance Testing - the checklist](https://solidstudio.io/resources/ocpp-acceptance-testing): Migrate charging stations with ease with our OCPP testing guide!
- [eMSP Platform Functional Requirements](https://solidstudio.io/resources/emsp-platform-functional-specification-list): Helpful guidelines for eMobility Service Providers. A complete list of essential functionalities, core outcomes, and requirements when designing an application and whole ecosystem…

## Blog

- [What Is V2G? Vehicle-to-Grid Explained (2025 Guide)](https://solidstudio.io/blog/vehicle-to-grid): What is V2G? Learn how Vehicle-to-Grid works, which EVs and chargers support it, and how it helps cut energy costs, stabilize the grid, and boost sustainability.
- [EV Charging Station Profit Margin: How Much Can You Earn in 2025?](https://solidstudio.io/blog/ev-charging-station-profit-margin): Wondering if EV charging stations are profitable in 2025? Discover real profit margins, ROI examples, costs, and revenue tips in this Solidstudio expert guide.
- [Discovering complex domain with Event Storming](https://solidstudio.io/blog/discovering-domain-with-event-storming): Event storming is worth a shot and here is few reasons why.
- [OCPI and OICP Protocols for EV Charging Networks Explained](https://solidstudio.io/blog/oicp-ocpi-protocols): Learn how OCPI and OICP power roaming, data exchange, and scalable EV charging networks for CPOs, eMSPs, and enterprise charging businesses.
- [How eMaaS Is Transforming the Future of Urban Mobility](https://solidstudio.io/blog/from-maas-to-emaas-how-e-is-taking-a-charge-over-the-markets): Discover how electric Mobility as a Service is transforming urban transport with user-centric, zero-emission solutions shaping the future of mobility.
- [How the UK Manages Unmetered Energy & eMobility](https://solidstudio.io/blog/how-the-british-energy-market-handles-unmetered): What is the deal with the balance in energy consumption?
- [EV Charging Infrastructure: Challenges, Options, and What’s Next](https://solidstudio.io/blog/in-need-of-ev-charging-infrastructure): Poorly developed charging network is listed as the main barrier when buying an electric car
- [How To Use Remote Authorization With Hubject (eRoaming Backend Guide)](https://solidstudio.io/blog/eroaming-remote-authorization-with-hubject): Use case of integration with Hubject using remote authentication. Click to learn more!
- [e-Mobility partnership – lessons worth to know](https://solidstudio.io/blog/emobility-partnership): Trust is a must. Especially in running e-mobility business. Here is why.
- [How eMobility as a Service Shapes Sustainable Mobility Trends in 2025](https://solidstudio.io/blog/growing-concept-e-mobility-as-a-service): Discover how eMobility as a Service (eMaaS) is transforming transport in 2025 through smart charging, EV platforms, and seamless digital mobility.
- [OCPP migration](https://solidstudio.io/blog/ocpp-migration): OCPP 2.0.1 introduced business-oriented features but also technical improvements.
- [eMSP Platform Planning and Development](https://solidstudio.io/blog/emsp-roadmap): How to design and develop the eMobility Service Platform to manage interoperability?
- [Custom Charge Point Operator platform - pros and cons](https://solidstudio.io/blog/custom-charge-point-operator-platform-pros-and-cons): Pros and cons of ready-made and a custom Charge Point Operator platform. Click to learn more.
- [Top 5 e-mobility countries - what we can learn?](https://solidstudio.io/blog/top-5-emobility-countries-what-we-can-learn): 5 leading in EV sales countries in Europe and factors influencing their popularity. Learn more about e-mobility strategies.
- [How OCPI and OCHP Power Seamless EV Roaming](https://solidstudio.io/blog/ev-roaming-with-open-standards-ocpi-ochp): Learn how OCPI and OCHP protocols enable seamless EV roaming, promote interoperability, and support scalable open charging networks across Europe and beyond.
- [EV roaming with open standards - OICP and eMIP](https://solidstudio.io/blog/ev-roaming-with-open-standards-oicp-emip): Actively supported two commercial open standards facilitating EV roaming. Discover cross-border e-mobility standards for accessible charging network.
- [EV Charging Network – Where To Go Next?](https://solidstudio.io/blog/ev-charging-network-where-to-go-next): A revolutionary road to the next big step progressing EV charging network development. What's next?
- [Smart cities solutions that will amaze you](https://solidstudio.io/blog/smart-cities-solutions-that-will-amaze-you): Cities that show you what the future will look like
- [Charging station potential - how to fully benefit with smart electric mobility?](https://solidstudio.io/blog/charging-station-potential-with-smart-electric-mobility): How to get more out of electromobility? Discover smart use of time and energy for e-mobility.
- [Smart Charging: Making EV Energy Use More Efficient](https://solidstudio.io/blog/smart-charging-features): Discover how smart charging systems, CPMS, and eMSP software improve EV efficiency, reduce costs, and make charging networks scalable.

## Technologies

- [Groovy](https://solidstudio.io/technologies/groovy)
- [Java](https://solidstudio.io/technologies/java)
- [Vue](https://solidstudio.io/technologies/vue)
- [Kotlin](https://solidstudio.io/technologies/kotlin)
- [Spring Boot](https://solidstudio.io/technologies/spring-boot)
- [Apache Cordova](https://solidstudio.io/technologies/cordova)
- [React Native](https://solidstudio.io/technologies/react-native)
- [Hibernate](https://solidstudio.io/technologies/hibernate)
- [AWS](https://solidstudio.io/technologies/aws)
- [Progressive Web App](https://solidstudio.io/technologies/pwa)
- [Distributed systems](https://solidstudio.io/technologies/distributed-systems)
- [Serverless development](https://solidstudio.io/technologies/serverless)
- [MongoDB](https://solidstudio.io/technologies/mongodb)
- [Spring](https://solidstudio.io/technologies/spring)
- [Angular](https://solidstudio.io/technologies/angular)
- [React JS](https://solidstudio.io/technologies/reactjs)
- [NodeJS](https://solidstudio.io/technologies/nodejs)
- [AWS Lambda](https://solidstudio.io/technologies/lambda)
- [Heroku](https://solidstudio.io/technologies/heroku)