The Challenge
A regional utility announced a demand response program: ₹18/kWh for participating in 2-hour load reduction events (peak hours, ~12 events/month). Most facility managers assumed demand response was impossible because 'we can't stop production.'
What Became Visible
Load analysis revealed that the facility had 85–120 kW of flexible non-production loads: HVAC pre-cooling (could be advanced by 1 hour), equipment warm-up cycles (could be scheduled pre-event), water treatment systems (could be batched), and battery charging for mobile equipment (could be deferred). The facility could reliably reduce load by 100+ kW during 2-hour events without impacting production.
What Changed
Facility enrolled in demand response program. Automation rules created to detect demand response events and shed flexible loads automatically.
How it worked: When a demand response event was signaled, the facility's control system automatically: delayed HVAC cycling, deferred equipment warm-up, paused non-critical water treatment, and scheduled battery charging for post-event. Production lines were unaffected. The facility received payment per kWh reduced during each 2-hour event window.
Results
per 2-hour event
demand response calls
average
from flexible load management
Demand response programs are invisible to facilities without load-level visibility. With that visibility, flexible loads become revenue. The facility goes from cost-center to profit-center for load management.
Operational Reality
Most manufacturing facilities have 80–150 kW of flexible loads suitable for demand response. Participation generates ₹10–25 lakhs annually in many regions. The opportunity exists only if loads are visible and controlable.