Quick Facts
What non-DCR means
Non-DCR (Non-Domestic Content Requirement) solar modules are those that do not meet the DCR criteria for Indian-manufactured cells and modules. The category typically includes:
Modules with imported cells assembled in India: Cells imported (primarily from China) and integrated into modules in Indian manufacturing facilities.
Fully imported modules: Both cells and module assembly done outside India.
Non-DCR modules are widely used in:
Private commercial and industrial installations without government subsidy.
Net-metering residential installations under PM Surya Ghar (in states/conditions where DCR is not specifically required).
Most private CAPEX and OPEX projects.
Some state schemes without DCR provisions.
Non-DCR is not a quality designation; it is a sourcing designation. Premium non-DCR modules can be technically excellent. The distinction matters for government subsidy and certain tender eligibility.
Non-DCR versus DCR
The two categories have different characteristics:
| Aspect | DCR Modules | Non-DCR Modules |
|---|---|---|
| Cell source | Indian-manufactured | Imported (typically Chinese) |
| Module assembly | India | India (with imported cells) or imported |
| Cost premium | Reference | 8% to 15% cheaper |
| ALMM listing | Often Yes | Sometimes Yes |
| Government tender eligibility | Yes (for DCR-mandated tenders) | No (for DCR-mandated tenders) |
| Private project eligibility | Yes | Yes |
| Quality | Established | Established (from premium suppliers) |
For Indian buyers, the choice depends on the project structure:
For government-subsidised projects requiring DCR: DCR modules are mandatory.
For private projects: Non-DCR modules typically offer better economics.
For ALMM-required projects without explicit DCR mandate: Both can work, with verification of ALMM listing for the specific product.
Where non-DCR fits in Indian solar
Non-DCR modules dominate the private solar market in India:
Commercial rooftop: Most large commercial rooftop projects use non-DCR for cost reasons.
Industrial solar: Similar; non-DCR is widely used.
Residential rooftop (non-subsidised): When customer pays full cost, non-DCR is the typical choice.
Open-access ground-mount: Most utility-scale open-access projects use non-DCR.
Group captive: Non-DCR is common.
Where DCR is required:
CPSU solar projects (NTPC, NHPC, etc. tenders).
Specific SECI tenders with DCR clauses.
Some state DISCOM tenders.
Defence and strategic installations.
PM Surya Ghar requires ALMM-listed modules. The ALMM list includes both DCR and non-DCR products (those that meet ALMM criteria). Whether specific PM Surya Ghar installations require DCR depends on the state and scheme version.
Cost differences
Typical price differences in 2026:
DCR Mono PERC module (540 Wp): Rs 18 to Rs 22 per Wp.
Non-DCR Mono PERC module (540 Wp): Rs 16 to Rs 19 per Wp.
DCR TOPCon module (580 Wp): Rs 22 to Rs 26 per Wp.
Non-DCR TOPCon module (580 Wp): Rs 19 to Rs 23 per Wp.
For a typical 100 kW commercial rooftop:
DCR cost: about Rs 47 to Rs 53 lakh.
Non-DCR cost: about Rs 42 to Rs 48 lakh.
Difference: about Rs 5 lakh saved with non-DCR.
For a 5 kW residential system: about Rs 25,000 saved with non-DCR.
Whether the savings outweigh DCR considerations depends on the project’s subsidy or tender eligibility.
Quality considerations
Non-DCR module quality is not inherently lower:
Premium non-DCR brands: Trina Solar, JA Solar, LONGi, JinkoSolar, Risen Energy, TongWei. These are global premium brands with verified quality.
Indian assembly of imported cells: The cell quality is the imported (Chinese) cell. Module assembly quality depends on the Indian manufacturer.
Fully imported modules: Quality is whatever the global manufacturer ships.
For premium installations, non-DCR options from established global brands have quality comparable to premium Indian DCR products. The specific manufacturer matters more than DCR designation.
For budget installations, lower-grade non-DCR modules exist with various quality concerns. Premium DCR or premium non-DCR is the better choice over budget non-DCR.
Non-DCR ALMM
ALMM listing is separate from DCR designation:
ALMM listed without DCR: Modules using imported cells assembled in India by ALMM-listed Indian manufacturers. Common.
ALMM listed with DCR: Modules with Indian cells and Indian assembly. Less common.
Non-ALMM (non-DCR or DCR): Modules not on the ALMM list. Cannot be used in government-subsidised projects regardless of DCR status.
For Indian solar buyers:
For PM Surya Ghar: ALMM listing is required. DCR designation is sometimes required (depending on specific scheme provisions).
For private projects: ALMM listing is preferred for bankability but not strictly required.
The combination of ALMM and DCR considerations creates four categories of modules; buyers should verify both attributes for their specific project requirements.
Indian manufacturers and non-DCR
Most Indian solar module manufacturers (Adani Solar, Waaree, Vikram, Tata, Premier Energies, Renew, RenewSys, JNK India, Goldi, Servotech) produce both DCR and non-DCR modules:
DCR products use Indian-manufactured cells.
Non-DCR products use imported cells.
Both types are available from the same manufacturer in many cases.
For buyers, the choice between DCR and non-DCR from the same manufacturer is primarily about cost versus tender eligibility.
Common non-DCR mistakes
Confusing non-DCR with non-quality. Quality and DCR status are separate.
Treating non-DCR as ineligible for PM Surya Ghar. Some PM Surya Ghar installations accept non-DCR ALMM-listed modules.
Using non-DCR for DCR-mandated tenders. The tender will be rejected.
Choosing budget non-DCR for premium installations. Use premium non-DCR or premium DCR; budget non-DCR is a compromise.
Not verifying ALMM status. ALMM is separate from DCR; both should be checked.
Best practices
For private commercial and industrial projects, non-DCR modules from premium brands offer good economics.
For PM Surya Ghar installations, verify both ALMM listing and any DCR-specific requirements for the state.
For SECI or government tenders, check the tender’s DCR clauses before procurement.
For multi-state operations, the DCR rules may vary; verify state-specific requirements.
For lender’s diligence, premium non-DCR from established global brands is typically acceptable.
Standards and references
Non-DCR modules in India must meet IEC 61215, IEC 61730, IEC 62804 (PID), and BIS certification for sale and use. ALMM listing is required for government-subsidised projects. DCR provisions in specific tenders are detailed in their bid documents.
Related glossary terms
- DCR
- ALMM
- BIS for Solar Modules
- Mono PERC
- TOPCon Solar Panel
- HJT Solar Panel
- IEC 61215 Standard
- IEC 61730 Standard
Key takeaways
Non-DCR (Non-Domestic Content Requirement) solar modules are those that do not meet the DCR criteria for Indian-manufactured cells and modules. They typically use imported cells (primarily Chinese) assembled in Indian or imported modules. Non-DCR modules are typically 8% to 15% cheaper than DCR modules. Quality depends on the manufacturer, not the DCR designation. Non-DCR modules are widely used in private commercial, industrial, and residential installations. DCR-specific tenders (some CPSU and SECI tenders) require DCR modules. ALMM listing is separate from DCR; ALMM is required for government subsidy regardless of DCR status.