CleanMax Gets CRISIL AA/Stable Rating; Plans 1.5 GW Capacity Addition in FY27
Clean Max Enviro Energy Solutions Limited, also known as CleanMax, has received a ‘CRISIL AA/Stable’ corporate credit rating from CRISIL Ratings, marking the company’s first rating from the agency.
The rating has also been assigned to the company’s proposed Non-Convertible Debentures (NCDs) of up to ₹2,500 crore. CleanMax said the rating reflects its sizeable and diversified renewable energy asset portfolio, healthy counterparty profile and consistent operating performance.
The development comes as the company prepares to significantly expand its renewable energy capacity in FY27.
CleanMax Receives CRISIL AA/Stable Rating
CRISIL Ratings has assigned a ‘CRISIL AA/Stable’ rating to CleanMax’s corporate credit and NCD programme of ₹2,500 crore.
An AA-category rating indicates a high degree of safety regarding timely servicing of financial obligations, according to the company’s announcement.
For CleanMax, the rating provides an external assessment of its credit profile as the company continues to expand its commercial and industrial (C&I) renewable energy business.
The company expects the rating to support access to capital markets and potentially improve financing competitiveness.
CleanMax Evaluates Up to ₹2,500 Crore NCD Issue
CleanMax is evaluating the issuance of domestic bonds, including NCDs of up to ₹2,500 crore.
The proposed fundraising is intended to diversify the company’s sources of capital and support future capital expenditure.
According to the company, domestic bond financing could help:
- Diversify funding sources
- Support future renewable energy capex
- Improve funding competitiveness
- Optimise borrowing costs
- Provide access to longer-term financing
- Potentially enable fixed-rate financing
However, investors should note that the announcement says the company is evaluating the issuance. Therefore, the ₹2,500 crore should not be treated as funds already raised or as a completed NCD issue.
CleanMax Targets More Than 1.5 GW Capacity Addition in FY27
CleanMax plans to add more than 1.5 GW of renewable energy capacity during FY27.
The company’s latest credit rating comes at a time when it is pursuing significant expansion in its renewable energy portfolio.
As of June 30, 2026, CleanMax had an operational renewable energy portfolio of 4.2 GW, comprising:
- 3.5 GW in RE Power Sales
- 0.7 GW in RE Services
The company also reported a total contracted portfolio of 6.8 GW across RE Power Sales and Services.
Record 500 MW Commissioned in Q1 FY27
CleanMax reported strong execution momentum during the first quarter of FY27.
The company commissioned 500 MW during Q1 FY27, which it described as its highest-ever quarterly commissioning.
The commissioning pace is significant in the context of the company’s planned capacity expansion for the full financial year.
Contracted Portfolio Reaches 6.8 GW
CleanMax’s total contracted renewable energy portfolio stood at 6.8 GW as of June 30, 2026.
The company’s contracted RE Power Sales portfolio alone reached approximately 6.0 GW.
CleanMax serves around 600 customers across sectors including:
- Technology
- Digital infrastructure
- Manufacturing
- Industrial businesses
The company said approximately 79% of new contracted capacity was driven by existing customers, indicating continued repeat business from its existing customer base.
Data Centres and AI Infrastructure Drive Demand
Data centres and AI infrastructure have become an important part of CleanMax’s contracted renewable energy portfolio.
According to the company, customers from the Data Centres & AI infrastructure segment account for approximately 42% of its contracted RE Power Sales portfolio.
CleanMax’s customer base includes global and Indian companies such as Apple, Amazon, Google, Meta, Cisco, Equinix, BASF, Shell, CEAT and STT GDC India.
The growing electricity requirements of data centres and digital infrastructure could provide an additional source of demand for large-scale renewable power procurement.
Why the CRISIL Rating Matters for CleanMax
The CRISIL AA/Stable rating is important because CleanMax operates a capital-intensive renewable energy business that requires substantial funding for developing and commissioning renewable energy assets.
A stronger credit profile can potentially improve the company’s ability to access debt markets and negotiate competitive financing terms.
This becomes particularly relevant as CleanMax plans to add more than 1.5 GW of capacity in FY27 and evaluates up to ₹2,500 crore of domestic NCD financing.
However, the rating itself does not guarantee lower borrowing costs or successful completion of the proposed fundraising.
CleanMax Expansion: Key Numbers
The latest announcement highlights several important numbers for investors:
- Corporate credit rating: CRISIL AA/Stable
- NCD rating: CRISIL AA/Stable
- NCD amount under evaluation: Up to ₹2,500 crore
- FY27 planned capacity addition: More than 1.5 GW
- Operational portfolio: 4.2 GW
- Contracted portfolio: 6.8 GW
- Contracted RE Power Sales portfolio: Approximately 6.0 GW
- Q1 FY27 commissioning: 500 MW
- Customers: Approximately 600
- Data Centres & AI infrastructure: 42% of contracted RE Power Sales portfolio
- Existing customers driving new contracted capacity: Approximately 79%
Investor Takeaway
CleanMax’s CRISIL AA/Stable rating provides a positive credit-quality signal as the company enters a period of significant renewable energy expansion.
The combination of a 4.2 GW operational portfolio, 6.8 GW contracted portfolio, record 500 MW Q1 FY27 commissioning and planned capacity addition of more than 1.5 GW in FY27 highlights the scale of its expansion plans.
The proposed ₹2,500 crore NCD programme is another important development to monitor, although the company is currently evaluating the issuance and has not indicated that the entire amount has already been raised.
For investors and renewable energy watchers, the key factors to track will be capacity commissioning, new customer additions, contracted portfolio growth, funding costs, debt levels and the execution of the FY27 expansion programme.