Intelligent energy management with HEMS – the future of solar energy
In times of rising energy prices and growing environmental awareness, intelligent solutions for optimising energy consumption are increasingly coming into focus. Home Energy Management Systems (HEMS) are a central component of modern solar systems. They enable efficient, transparent, and sustainable control of energy flows in the home..
What is a HEMS?
A home energy management system is an intelligent control unit that records, analyses and automatically manages all energy flows in your household. It connects your solar system, battery storage, electrical consumers, heat pump, wallbox and, if necessary, the public power grid to form a smart overall system. The aim is to maximise self-consumption of self-generated solar power while minimising grid consumption.
Why a HEMS in a solar system?
Integrating a HEMS into your solar setup offers multiple advantages:
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Optimised self-consumption: The system recognises when solar production is high and automatically activates devices like washing machines or water heaters.
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Full Transparency & control: A user-friendly app or web interface gives you real-time insights into consumption, solar production, and battery status.
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Cost efficiency: Targeted control reduces electricity costs and avoids peak loads.
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Sector coupling made easy: HEMS connects electricity, heating, and mobility – enabling a holistic energy solution for your home.
Seamless Integration into modern solar systems
Today, modern photovoltaic systems are more than just suppliers of electricity – they are part of a digital ecosystem. A well-integrated HEMS ensures that all components work together seamlessly. For instance, surplus solar power can not only be stored, but also used to operate a heat pump or charge an electric car – all automatically, efficiently, and tailored to your needs.
Future-proof & expandable
HEMS have a modular design and can be flexibly adapted to future requirements. They can grow with your needs – whether you add new appliances, extra PV modules, or additional storage. This makes HEMS a long-term investment in a self-sufficient and sustainable energy future.
Become a Segen partner today
Are you an end customer?
Information for end customersFrequently asked Questions
In the Segen customer portal, you have round-the-clock access to current prices and availability. You can see stock levels and delivery forecasts on every product page – for reliable planning. With over ten years of experience, we ensure that everything is available on time so that your projects can be implemented on schedule.
In the Segen customer portal, you can find all important information at any time: from brochures and data sheets to installation instructions, stock levels, quotations and your invoices. Design tools and configurators are also available to you around the clock.
We also provide you with personal support: a dedicated sales contact, an order processing expert and a technical contact are on hand to answer all your questions – from the planning stage to after installation.
All Segen products are covered by the manufacturer’s warranty. You can find the relevant documentation and information for each item in the customer portal. You can often extend the warranty free of charge – simply by registering with the manufacturer.
At Segen, you can benefit from attractive package offers with price advantages on inverters, batteries and accessories.
You can collect your orders directly from our warehouse – regardless of whether they are individual items or a container load.
Reasons for Segen.
Unique product portfolio
We have an extensive portfolio of industry-leading brands. We only work with the best brands on the market!
Personal contact person
A dedicated support team in all departments - your account manager, your order processor and your technical contact, all there for you!
Exclusive webinars and events
As a Segen customer, we offer you participation in exclusive webinars / roadshows and events. You will always find all information on this in your customer portal.
Your one-stop store
Instant access to 24/7 live pricing and stock availability, with access to special design tools, industry news and informed promotions.
Fast quotation preparation
Use our tools for quick quotation preparation including installation system design with the Renusol Configurator 3.0. Try it out now.
Delivery within 24 to 72 hours
We deliver products in stock directly to you within 24 to 72 hours. On request also directly to the construction site.
