German grid operator cuts rooftop solar approval from 12 days to 5 minutes with automated system
By Eve
Netze BW, a distribution system operator in southern Germany, has reduced the approval time for rooftop solar connections from an average of 12 days to roughly 5 minutes when local grid capacity allows, according to PV Magazine. The automated review process, launched in late July 2026 after testing from November 2025, applies to photovoltaic systems up to 15 kilowatts and has processed more than 16,000 requests since launch, with over 5,000 applicants receiving instant automated approvals. The rapid responses serve as binding grid connection approvals and specify the connection point, though instant approvals only apply in network areas not considered capacity critical.
Why it matters
Faster grid connection approvals remove a key administrative bottleneck for distributed solar deployment, a model that could inform approval processes for EV charging infrastructure where grid capacity assessments also determine installation timelines. The automated system demonstrates how digitising network capacity checks can accelerate the rollout of grid connected assets at scale.
Source
- Original title
- “In Germany, rooftop solar can wait 12 days for approval — or 5 minutes if the grid can handle it”
- Published
- 25 October 2026
- Updated
- 26 October 2026
In this story
- Topic
- Grid & Energy
- Place
- Germany
- Tag
- Netze BW
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