Summary
To reduce customer ambivalence toward green electricity tariffs, the paper develops a blockchain-based loyalty program refined over four iterations, structured around six design objectives (accountability, customizability, simplicity, efficiency, maintainability and affordability) with fourteen underlying design requirements, and derives four generalized design principles (customer agency, verifiable information, appropriate usability, and data access).
Artifact
A blockchain-based customer loyalty program for green electricity tariffs.
Methodology
Design science research; four iterations; workshop and 18 ex-ante expert interviews.