# Kalimera Energy > Kalimera.ai voice AI for the energy sector: every customer call answered instantly, in 65+ languages, resolved inside your systems. Kalimera.ai is voice AI for energy suppliers and distributors. It answers every call instantly in 65+ languages, verifies the customer by EAN or contract number, resolves routine requests inside your systems, and hands complex cases to your team with the full transcript. ## Key facts - 10,000+: Concurrent calls - 65+: Languages - 99.99%: Uptime SLA - <3s: Response latency - 24/7/365: Always open - Live in production with PPC blue (Public Power Corporation S.A.) in Greece and Romania: 12,800+ overflow calls handled - 87,639 calls handled in production - 92% autonomous, no human needed - 6.35M+ seconds of live conversation - 12 months of live production, Jul 2025 – Jul 2026 ## Key pages - [Hear it live](https://energy.kalimera.ai/#hear): call the voice AI on a real phone line - [Use cases](https://energy.kalimera.ai/#use-cases): advance payments, billing, outages, safety escalation, surges, outbound, complex cases - [Case study](https://energy.kalimera.ai/#proof): PPC blue EV charging network - [Surge impact estimator](https://energy.kalimera.ai/#estimator) - [Compliance](https://energy.kalimera.ai/#compliance): ISO 27001, ISO 42001, GDPR, EU AI Act, DORA - [FAQ](https://energy.kalimera.ai/#faq) - [Full summary for LLMs](https://energy.kalimera.ai/llms-full.txt) ## Contact - Sales: sales@my-buddy.ai - Phone: +357 95 901 600 - Contact page: https://kalimera.ai/contact - Live demo line (Greece: Greek – English agent): +30 210 260 1972 - Live demo line (Czech Republic: Energy sector agent): +420 318 318 786