Technology background

Smart Technology.Sustainable Future.

Craftum_ is your partner for digitalization, custom software development, and automation in the energy industry. We deliver scalable solutions for utilities, solar, and shared energy—built for people, not just for pitches.

We deliver, not just talk. With deep industry experience in energy and IT consulting, we build digital solutions that automate processes, reduce complexity, and create measurable value for utilities, solar companies, and energy innovators.

Jakob Moecke Founder & CEO

Industry experience at
PV Energy Group
Deloitte Consulting GmbH – AI Institute Germany

What we offer

Four core solutions, countless energy challenges solved. Choose yours—or let us build something new for your grid.

Featured

Craftum_ Pulse

Monitor solar production, battery health, and energy usage in real time. No more spreadsheets—just clean dashboards with actionable data. Compatible with all major inverter APIs (SMA, SolarEdge, Huawei, OCPP, REST, GraphQL).

DashboardMonitoringReal-timeEnergy

Craftum_ Pulse

Solar Dashboard

Live

Production

0.0 kWh

Battery Status

0%

Real-time monitoring for solar and energy systems

What else we build

Custom Software Development

Need something unique, scalable, or beautifully simple? We design and build software that fits your energy business—API-first, cloud-native, and ready for the future.

Custom SaaSAPI-firstReactNode.js
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Energy Community Enablement

Turn your solar surplus into shared value. We enable neighborhoods, companies, and communities to share energy and manage consumption like a true digital grid.

Energy SharingCommunitySustainability
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Smart Automation Solutions

From internal workflows to customer-facing processes—we build bots, integrations, and logic that automate routine tasks and optimize energy management.

WorkflowBotsIntegration
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What we use to build

Representative but not exhaustive list

Frontend

Modern web technologies (React, Next.js, TypeScript) power high-performance, SEO‑friendly, responsive user interfaces. We implement component-based architectures, server-side rendering (SSR) for fast Time to First Paint (TTFP), code-splitting, accessibility best practices and optimized client‑side hydration to ensure top UX and crawler visibility.

ReactNext.jsTypeScriptTailwind CSS

Backend

Robust, scalable server‑side architecture (Node.js, NestJS, GraphQL, PostgreSQL) for secure, real‑time energy data ingestion, processing and IoT integration. We leverage API‑first design, microservices, token‑based authentication and automatic scaling—perfect for smart grid, utility platforms and compliance requirements.

Node.jsGraphQLPostgreSQLMicroservicesDocker

Cloud Infrastructure

Scalable, sustainable cloud solutions (AWS, Azure, Hetzner) with 99.9% uptime and carbon‑neutral hosting for energy platforms. We use Infrastructure‑as‑Code (Terraform), CI/CD pipelines, container orchestration (Kubernetes), monitoring (Prometheus, Grafana), and autoscaling to ensure performance, security, cost-efficiency and environmental sustainability.

AWSAzureGCPHetzner

Development Tools

Seamless dev workflow with GitHub, Docker, CI/CD and automated testing for efficient, collaborative software delivery. We enforce code reviews, static analysis, continuous delivery and performance testing—supporting fast, reliable releases and mission‑critical quality for energy and utility software.

GitHubFigmaCI/CD

People who use our software love it

Don't just take our word for it. Here's what our partners and clients say about working with us.

The Craftum_ team helped our school finally track solar in a way students actually understand. The dashboard gets used in class almost daily.

Our Impact

Our tools help organizations across Germany reduce emissions, track solar generation, and automate repetitive workflows.

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Our Partners

We work with companies who value clean tech—and know great tools when they see them.

WeShareEnergy Logo
ene't GmbH Logo
Highlife Media GmbH Logo

The people behind the product

We're engineers, developers, and industry experts building software that makes energy smarter, teams faster, and sustainability more than a buzzword. We move fast, stay curious, and know that the best solutions come from people who care and understand the energy sector.

Meet the minds behind the code

Craftum team
FAQ

FAQ on Solar Monitoring, Energy Software, Utility Solutions & Digitalization

Clear answers about our software development for renewable energy, utilities, and digital transformation—real value for businesses and energy professionals.

Craftum Pulse is an advanced solar monitoring dashboard and software solution for photovoltaic installations. It provides real-time access to all essential solar power data—current energy yield, consumption, battery status, and CO₂ savings. Compatible with leading inverter APIs (SMA, SolarEdge, Huawei), it offers a centralized, secure platform for PV monitoring, energy management, and performance optimization. Schools, businesses, and organizations benefit from intuitive controls, multi-site management, and detailed analytics—empowering you to maximize your renewable energy investment and support the energy transition.

Our multilingual communication bot for solar projects uses AI, speech recognition, and automatic translation to transcribe and translate installers’ voice messages in real time. This enables instant updates, technical notes, and project information for all stakeholders—on-site or remote. It improves team communication in international solar projects, minimizes misunderstandings, and increases efficiency for complex PV deployments.

A solar power community is a local network where participants—such as neighbors or companies—share self-generated solar electricity. Surplus PV energy is fed into the community grid and can be used by other members as needed. This reduces electricity costs, increases independence from utilities, and promotes renewable energy use. With our Craftum platform, energy communities are managed transparently and securely: automated billing, energy monitoring, and digital participant management make sustainable energy supply simple, efficient, and collaborative.

Our tech stack is built for scalability, security, and energy industry needs. Frontend: Next.js for high performance and SEO. Backend: NestJS for modular, robust APIs. Data: PostgreSQL. Deployment: Docker containers. This architecture enables seamless integration with IoT devices, smart meters, battery storage, and external energy platforms—ideal for energy controlling, PV monitoring, and digital energy management systems.

Yes—Craftum Pulse is designed for both PV professionals and newcomers. The user interface is intuitive, logically structured, and mobile-friendly. Integrated help, onboarding assistants, and step-by-step guides ensure you quickly master all features—from live dashboards to PV performance analysis. Even without technical expertise or an IT team, you can easily get started with our solar monitoring system.

Craftum Pulse gives you full control over your solar power production, self-consumption, and battery storage status. Instantly see when your PV system is most efficient and where optimization potential lies. This leads to lower electricity costs, greater self-sufficiency, and better profitability. Push notifications and system alerts keep you updated in real time—on yield deviations or faults. Craftum Pulse is an essential tool for anyone actively managing their energy flows.

Craftum Pulse installation is simple and fast. After registration, you receive a detailed setup guide. Our support team assists remotely or on-site as needed. Connection to inverters, battery storage, and energy meters is via standardized interfaces (APIs, Modbus, MQTT, etc.) and is compatible with nearly all PV systems. Retrofitting existing installations is usually seamless. Your energy dashboard is ready for live monitoring, analysis, and optimized energy management in no time.

Still have questions about software development, consulting, or digital transformation in the utilities sector? Our experts are ready to advise you personally.