Auditing and certification of our BESS calculation models by Rödl
wattss has successfully audited and certified its Excel calculation models for large battery storage projects (BESS) and innovative BESS leasing solutions through RÖDL.
The comprehensive audit process confirms the high quality and reliability of our models and sets a benchmark for best practice in the industry. This gives our customers and partners maximum transparency and security in planning and implementing energy storage projects.
With this certification, wattss underscores its commitment to combining technical excellence with verified reliability – and thus driving the energy transition forward with professional and trustworthy solutions.
The project was conducted by a RÖDL team specializing in financial modeling. The team’s expertise encompasses the auditing of complex calculation logic as well as analysis of business models with regard to sustainability, compliance, and future viability. RÖDL has long-standing experience in auditing and validating models for infrastructure, energy, and technology-driven business areas. Independent certification by RÖDL provides investors, financing institutions, and project developers with a qualified decision-making basis, enabling them to precisely identify and address risks in early project phases.
About RÖDL:
Since 1977, RÖDL has been a companion and enabler. Whether legal advice, tax consulting, audit & assurance, advisory & IT, or business process outsourcing: across borders, the global team of 6,000 employees delivers effective solutions. Forward-thinking, interdisciplinary, and from a single source. With a global mindset and local proximity. At 117 locations in 50 countries. In short: RÖDL leads the way – and makes sustainable success possible for businesses.