Telecommunications Operator (Large Client)
Key Result
Estimated contracted energy volume (year 1): 28 GWh.
Timeline
2 months (tender + evaluation + PPA negotiation)
Investment
Supply contract (no direct CAPEX)
The Challenge
The client sought to transition to Large Client status to purchase energy in the wholesale market and reduce their bill. They needed to: invite qualified providers and collect their medium and long-term supply proposals, compare total energy costs (base price + market) against the regulated tariff, and quantify savings and risks under different tariff scenarios.
Service
Multi-site telecommunications operator — Energy provider selection for Large Client
Our Approach
Tender and offer reception
Four pre-selected providers submitted competitive medium and long-term energy supply proposals.
Total cost model
Integration of base price, market charges, and consumption projection to compare against the regulated electricity tariff.
Multi-horizon analysis
Savings evaluation in medium and long-term scenarios; sensitivity to changes in tariff structure.
Ranking and recommendation
Identification of the lowest cost offer and documentation of key contractual conditions.
Timeline
2 months (tender + evaluation + PPA negotiation)
Investment
Supply contract (no direct CAPEX)
The Results
Results Dashboard
Estimated contracted energy volume (year 1): 28 GWh.
Real savings achieved: 20.5% vs. regulated tariff.
Winning offer ≈ 2% cheaper than the second best and up to 34% versus the least competitive.
Report delivered to the board; the project advanced to contractual negotiation stage with the recommended provider.
What Did TeraVolta Contribute?
Methodological discipline that values our time and that of providers.
Multi-horizon projection that anticipates savings under different tariff frameworks.
Total cost model that facilitates the final decision.
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