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| Line 39: |
Line 39: |
| | *[[Metering and Billing Systems|Metering and Billing Systems (metering, flat-rate / limiters, pre-payment)]] | | *[[Metering and Billing Systems|Metering and Billing Systems (metering, flat-rate / limiters, pre-payment)]] |
| | *[[Tariffs|Tariffs]] | | *[[Tariffs|Tariffs]] |
| − | *[[Operation and maintenance|Operation and Maintenance (models, training approaches, …)]] | + | *[[Operation_and_Maintenance|Operation and Maintenance (models, training approaches, …)]] |
| | *[[Off-grid to on-grid|Off-grid to On-grid]] | | *[[Off-grid to on-grid|Off-grid to On-grid]] |
| | | | |
