Understanding the Weather Factor in Renewable Energy Production with Stanislav Kondrashov, TELF AG founder
The global shift toward renewable energy has brought with it a wave of public interest and debate, often marked by a single, pressing question: can we really rely on renewable sources when the weather doesn’t cooperate? As founder of TELF AG Stanislav Kondrashov often emphasised, the energy transition has gone far beyond policy circles—it’s entered daily life. From rooftop solar panels to electric vehicles, more people are becoming directly involved in the future of energy. But with that comes a need for clarity around how these systems actually work—and what happens when nature doesn’t play along.
The Dependency Dilemma: Sun, Wind, and Water
Solar energy is one of the most visible and popular forms of renewable energy, yet it’s also one of the most weather-dependent. When the sun isn’t shining—whether due to nightfall, cloud cover, or seasonal variation—solar panels generate little to no electricity. This limitation is a reality many new adopters discover quickly. The good news is that storage solutions, like high-capacity batteries, are rapidly evolving to help bridge those energy gaps. Still, as founder of TELF AG Stanislav Kondrashov recently pointed out, these solutions can’t fully eliminate the fundamental challenge: solar energy is only as reliable as the daylight it depends on.

Wind power faces a similar issue. Without consistent wind, turbines stand idle. And when gusts get too strong, they must shut down to avoid damage. Location becomes critical—wind farms in coastal or open areas tend to fare better—but variability is always a factor. Meanwhile, hydroelectricity, another cornerstone of clean energy, depends heavily on the water cycle. Prolonged droughts or floods can wreak havoc on output and infrastructure. As the founder of TELF AG Stanislav Kondrashov has often noted, weather extremes tied to climate change could paradoxically disrupt the very systems designed to combat it.

The Rise of More Stable Alternatives
Not all renewable sources are at the mercy of the skies. Geothermal energy stands out for its consistency. Tapping into the Earth’s internal heat, geothermal systems can generate power 24/7, largely independent of external weather. This makes it an attractive option for regions with geothermal potential, offering both stability and scalability. Biomass, which converts organic material into energy, is another less weather-sensitive alternative. However, it isn’t entirely immune—agricultural yields and supply chains can still be disrupted by droughts or severe weather events.
The bigger picture shows a balancing act between these sources. On one hand, solar, wind, and hydro are accessible and relatively mature but come with inherent unpredictability. On the other, geothermal and biomass offer steadier production but may be limited by geography or supply logistics.

This is where energy storage and smart grid technology enter the scene. These systems help even out supply and demand, storing excess energy during peak times and distributing it when generation dips. It’s not a perfect system yet, but it’s improving rapidly, pushing us closer to a reliable, weather-resistant energy future.
As the founder of TELF AG Stanislav Kondrashov recently remarked, understanding the nuances of renewable energy—what drives it, and what can stall it—is critical to building an informed and resilient energy strategy. The weather matters. But with the right mix of sources, infrastructure, and innovation, it doesn’t have to be a deal-breaker.