Expertise from the
Energy World
On the WEESS blog, you will find analysis, background information and practical knowledge on energy storage, building electricity, energy management and grid-friendly energy systems.
All Articles
Know Your Energy: Why smart energy monitoring is becoming key to the energy transition
Many households and businesses only know their electricity consumption via annual bills – too late for genuine optimisation. With dynamic electricity tariffs and growing price volatility, real-time monitoring becomes a commercial advantage. WEESS PowerPulse measures energy flows with second-by-second accuracy at the grid connection point and automatically controls storage systems, charging points and devices. Smart systems enable savings of up to 40% – and turn every power connection into an active energy point.
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Rethinking tenant electricity: scalable system solutions for apartment blocks
Tenant electricity is regarded as a key component of the energy transition – but has long been associated with a high degree of regulatory and technical complexity. New hardware-based system solutions such as the WEESS PowerTower are changing this: behind-the-meter approaches enable local solar power usage in apartment blocks without traditional supply models. The result is economically viable projects with returns of 8–12% – and a market on the cusp of its growth phase.
Cut diesel. Not power. Hybrid energy systems as the new standard for construction and industry
Diesel generators operate inefficiently worldwide – often at less than 40% capacity, with high wear and tear and unnecessary costs. Hybrid energy systems comprising battery storage and a generator solve this problem: the storage system handles peak loads, whilst the generator operates only within its optimal efficiency range. Real-world projects demonstrate diesel savings of up to 56%. The WEESS PowerSite Cube targets this global multi-billion-euro market – with a fast payback period, without replacing existing infrastructure.
From battery storage to revenue generator: grid-friendly storage in the energy system
Energy storage is evolving from a purely trading instrument into systemically important infrastructure. Those who rely solely on arbitrage risk fluctuating returns – stable revenues are generated through a combination of balancing energy, flexibility markets and load optimisation. Large-scale storage facilities such as WEESS Nordsee enable precisely this: multi-dimensional revenue models, revenue-share structures and integration into virtual power plants – energy storage as an investable asset with predictable cash flows.
Industry under power: Energy storage as a new corporate infrastructure
Rising electricity prices, volatile markets and pressure to decarbonise are making energy a strategic resource for businesses. Modern C&I battery storage systems; such as WEESS Bodensee (232 kWh) and Nordsee (4.47 MWh) enable peak shaving, load shifting and higher self-consumption rates – economically predictable and modularly scalable. Energy storage is thus evolving from a cost-saving measure to a strategic asset in industrial transformation.
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