International Websites ABOUT PORTFOLIO SERVICES UTILITIES INVESTORS CONTACT O&M Home > Services > O&M OPERATIONS & MAINTENANCE TRACK RECORD juwi has over a decade of experience operating assets juwi has created a set of best practices and procedures resulting in efficient and cost-effective maintenance protocols that maximize generation while minimizing cost The fleet of solar generation projects built and maintained by juwi has achieved greater than 99% lifetime energy availability juwi has developed a strong presence in Colorado, with staff based in-state, relationships with local subcontractors, and knowledge of local permitting requirements and practices JSI’S OPERATIONS CENTER Continuously monitors a fleet of 17 utility-scale facilities Staffed by knowledgeable and responsive personnel during coast-to-coast plant production hours, 365 days per year Methodical process to address plant alarms, evaluating the nature of the issue and executing a commensurate response SOLAR SCADA SYSTEMS juwi uses a comprehensive SCADA (Supervisory Control and Data Acquisition) system that has been designed and maintained in-house juwi’s SCADA system includes: Plant controller with automatic frequency/voltage controls and dynamically optimized production per inverter Automated performance calculation and diagnosis with custom interfaces available for quick deployment Integrated control and monitoring of trackers, substation protection and other essential systems Optimized data historian for key equipment performance ABOUT News/Press Jobs Copyright © 2021 juwi Inc. All rights reserved.

International Websites ABOUT PORTFOLIO SERVICES UTILITIES INVESTORS CONTACT UTILITIES Home > Utilities juwi has an established reputation as a dependable and reliable renewable energy provider, bringing solar and wind to utilities across the country since 2008. juwi specializes in creating customized solar solutions, working with utilities to meet their needs by contracting via PPAs, or providing a full suite of EPC and O&M services for utility owned or contracted projects. juwi and its affiliates have entered into long-term renewable energy PPAs with the following utilities and cooperatives: juwi has provided direct EPC or O&M services to the following utilities: As a leading solar project developer and EPC contractor, juwi develops, designs, constructs, and operates utility scale solar projects, delivering turnkey facilities to its counterparties. A review of juwi’s diverse operating portfolio of projects highlights juwi’s ability to take a project opportunity from inception to operation, successfully managing all phases of the project development, design, engineering, procurement, financing and construction process. juwi’s parent company, juwi AG, was formed in 1996 and has since constructed more than 2,300 solar photovoltaic installations globally, totaling over 3.0 GW of operating capacity. 1000+ MW of Contracted US Solar Projects Across 14 States Bringing Solar to Over 20 Utility Customers Field tested In‑House Engineering and Construction Management Expertise Copyright © 2021 juwi Inc. All rights reserved.