Why Energy Storage Success Is No Longer Just About Batteries
At Intersolar Europe, I sat down with Alexandra Hu, Vice President of Tecloman, to discuss how the European battery energy storage market is evolving and what it takes to succeed beyond simply manufacturing hardware.
Here are the biggest takeaways from our conversation.
1. Energy storage is becoming a service business
As battery technology matures, customers are no longer choosing suppliers based solely on hardware specifications or price.
Instead, they’re asking:
Can you support the system over its entire lifetime?
Do you have a local service team?
Can you provide long-term maintenance and operations support?
According to Alexandra, building trust through local presence and lifecycle support is becoming just as important as delivering the battery itself.
2. Batteries may be a commodity—but solutions aren’t
While battery cells themselves have become increasingly standardized and price competitive, Alexandra argues that differentiation now comes from:
System design
Customization
Engineering expertise
Business model innovation
Long-term partnerships
Rather than competing solely on cost, Tecloman is focusing on delivering tailored energy solutions for different industries and customer needs.
3. Europe remains a strategic growth market
Despite slower project timelines compared to some global markets, Europe continues to represent a major opportunity for battery storage.
Tecloman’s strategy includes:
Expanding its European team
Building local partnerships
Growing its service capabilities
Investing in long-term relationships across the ecosystem
The company views ecosystem building—not just equipment sales—as essential to long-term success.
4. The industry is thinking beyond installation
One theme that surfaced repeatedly was maintenance.
As more utility-scale storage projects come online, ensuring systems continue performing over 10–20 years is becoming a major priority.
Asset owners are increasingly focused on:
Monitoring
Preventative maintenance
Operational reliability
Asset lifecycle management
The conversation is shifting from “How do we build projects?” to “How do we operate them successfully for decades?”
5. Energy security is driving the next wave of adoption
Beyond decarbonization, energy storage is increasingly viewed as a resilience solution.
As climate impacts intensify and energy markets experience greater volatility, batteries can help provide:
Energy independence
Greater resilience
Stable power supply
Reduced exposure to fuel price fluctuations
For Alexandra, this makes battery storage both a climate mitigation tool and an adaptation strategy.
Final Thought
Perhaps the most interesting insight from our discussion was that the future of energy storage won’t be won by the companies selling the cheapest batteries.
It will be shaped by those that build trusted partnerships, deliver reliable long-term performance, and help customers navigate an increasingly complex energy landscape.
🎥 Watch the full interview to hear Alexandra’s perspectives on Europe’s BESS market, Tecloman’s growth strategy, customization, partnerships, and where she believes the industry is headed next.












