オリックス・リニューアブルエナジー・マネジメント List of Products and Services

This service regularly removes dirt attached to the panels, promoting the recovery of power generation to maintain the performance that the power plant originally possesses or to a state close to its initial performance. By incorporating panel cleaning into our basic O&M menu and implementing comprehensive maintenance, the PR value of our managed assets (400MWp) has improved by 4%. <Scope of Service> 【〇】Expected cleaning effects - Atmospheric dust (yellow sand, dust, PM2.5, etc.) - Bird droppings (depending on the number of days since attachment) - Volcanic ash (depending on the number of days since attachment) 【△】Difficult to clean with regular washing - Tree sap stains (pine resin, plant sap) - Factory exhaust (grease stains such as oil smoke) - Ammonia stains (from livestock facilities) *While we cannot guarantee the removal of the above stains, we will make efforts to remove them using methods other than mechanical cleaning within the scope of work. 【△】Not removable with purified water cleaning - Paint and chemical splashes (from adjacent factories) - Rust (long-term iron components, oxidation stains, etc.) *While we cannot guarantee the removal of the above stains, we will consider the use of cleaning agents after consulting with the manufacturer.

• Other contract services

<Service Features> ■ Expected Improvement in Electricity Sales Revenue We support stable power generation over a long period through preventive maintenance that mitigates risks at power plants. ■ Customization Available We provide optimal maintenance by combining multiple options while considering the characteristics of your power plant and regional circumstances. ■ Offered on a Revenue Share Basis In addition to fixed-fee maintenance management services, we offer preventive maintenance O&M services that we determine to be optimal, based on a sharing model (performance-based) from the improved electricity sales revenue during the contract period. In this service, for existing power plants, we undertake operations under the same conditions as previous O&M contracts. We set the difference in the improvement amount of electricity sales revenue, resulting from the suppressed deterioration trend after we take on the O&M operations, as a performance reward (revenue share) for the additional services. This allows customers to pay for services only after confirming improvements in revenue.

• Other services