The racking, fixed-tilt structures and trackers that hold modules at the right angle to the sun, and the balance-of-system (BOS) cabling that links them - mostly fragmented, local supply, not ALMM-covered.
Apar IndustriesIndirect supplier · LowListed
Apar Industries (APARINDS)
Conductors and specialty solar cabling for mounting/BOS, alongside its core transformer and conductor business
Price
₹15,678
snapshot 30 Oct 2026
Strengths
Established, diversified conductors and cabling manufacturer with the scale to supply BOS cabling as utility-scale solar capacity grows
Risks
Solar BOS cabling is a small slice of a much larger diversified conductors, cables and transformer-oil business - not separately disclosed
Market cap, ratios, CAGR and revenue: company table snapshot as of 30 Oct 2026 (the same figures on every page). Price: snapshot as of 30 Oct 2026. Not investment advice.
Where it fits
The steel racking, fixed-tilt structures and (on larger utility sites) single-axis trackers that physically hold modules at the correct angle and, for trackers, follow the sun through the day.
Why it matters
Mounting design affects both installation cost and long-run energy yield (trackers can lift output 10-20% over fixed-tilt) - it's a smaller-ticket layer than modules but still a real EPC cost line.
Where the value pool sits
Fixed-tilt structural steel is a largely commoditised, regionally fragmented fabrication business; trackers are a higher-value, more specialised sub-segment where fewer domestic players compete.
Key drivers
Utility-scale solar capacity additions overall
Shift toward trackers on larger sites for yield improvement
Domestic steel availability and pricing
Potential bottlenecks
Highly fragmented - most fixed-tilt structure fabrication is local/unlisted, not a few scaled national players
Steel input-cost volatility feeding directly into structure costs
Tracker technology and controls are still often imported or licensed