What the data for this category looks like
Photovoltaic industry financial report data comes from three main sources: periodic reports of A-share listed companies, public statistical reports from the China Photovoltaic Industry Association, and third-party industry research data. Quarterly financial reports are the primary update type. Official reports release within 45 days after each quarter ends. Monthly industry shipment and capacity data updates in the first ten days of the following month. Most documents use a standard structure with three core modules: business overview, operational analysis, and core operating data tables. Common fields include installed capacity, component production capacity, unit production cost, and revenue composition. Units follow industry standard terms such as GW, ten thousand yuan, and yuan/component. No custom non-standard units are used.
Constraints for citation sources and traceability
Structured fields in photovoltaic financial reports have high concentration. Only a small number of core terms cover most query scenarios. Accurate matching of fields to corresponding document sections is required. Traceability will be misaligned if matches are incorrect. Industry data updates frequently. The time gap between quarterly financial reports and monthly industry data is short. Regular knowledge base synchronization prevents citing outdated information. A single large annual report can reach hundreds of thousands of characters. When splitting paragraphs, balance length and semantic integrity. Excessively long segments reduce retrieval accuracy. Excessively short segments break association logic for the same field data. Data sources include two categories: listed company announcements and industry association reports. Source types must be distinguished in traceability identifiers. This avoids confusion between statistical standards from different channels.
Configuration Settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
Knowledge Base Sync Cycle | 7 days | Photovoltaic financial reports update quarterly. A 7-day synchronization cycle covers temporary industry data updates while balancing resource usage and data timeliness |
Recall count | Top 6 entries | Core data from photovoltaic financial reports concentrates in 3-5 structured paragraphs. 6 entries cover major citation sources and avoid distracting redundant results |
Chunk size | 1000–1200 characters | Structured data segments in photovoltaic financial reports typically range from 800-1100 characters. This range fully preserves field associations and semantic integrity |
Similarity threshold | 0.75–0.82 | Photovoltaic financial reports have high term consistency. A threshold that is too low introduces irrelevant data. A threshold that is too high misses accurately matched valid paragraphs |
Citation Display Format | Display only source filename + chapter identifier | Photovoltaic financial report structures are clear. Full URL links are unnecessary. This format allows quick location of corresponding data sources |
PARSE_FILE_TIMEOUT_SECONDS | 300 seconds | Structured parsing of a single large photovoltaic annual report takes approximately 200-280 seconds. 300 seconds prevents parsing timeout failures |
The values given are common starting points and should be measured against the reader's own samples.
Three Common Configuration Mistakes
- The symptom is redundant full URL links displayed at the bottom of conversations. The cause is incorrect configuration of
Citation Display Format, where the default full link display rule is retained. - The symptom is irrelevant cross-chapter data appearing in retrieval results. The cause is
Chunk sizebeing set too short. This splits associated paragraphs of the same field, leading to misalignment in semantic matching. - The symptom is a
504 Gateway Timeouterror when parsing large photovoltaic annual reports. The cause isPARSE_FILE_TIMEOUT_SECONDSbeing set lower than actual parsing time, with insufficient time reserved for structured processing.
How to Confirm Proper Configuration
- Initiate a query containing core terms such as photovoltaic installed capacity and component production capacity. Verify traceability labels on returned results point to business sections of corresponding documents.
- Review knowledge base synchronization records. Confirm configured photovoltaic financial report files have updated per the set cycle.
- Trigger a parsing task for a single large annual report. Confirm no timeout errors occur during parsing.
- Run multiple consecutive queries. Confirm traceability identifiers do not show cross-document misalignment.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.