Mechanism
Why localized delivery uses less energy
Every playback that avoids another full journey across backbone networks, transit providers, and distant origin infrastructure avoids the energy those hops require. Edge delivery does not eliminate energy use — caching nodes consume power locally — but it avoids redundant movement of the same bytes at internet scale.
Fewer redundant long-haul transfers
Popular titles and near-live windows often generate many identical encrypted segment requests. Local fulfilment collapses duplicate wide-area transfers for those segments.
Lower peak load on shared infrastructure
Reducing peak bandwidth demand can ease congestion-driven inefficiency in routers, peering, and last-mile links — effects that are real but difficult to attribute precisely without measurement.
Reporting should follow methodology
We encourage customers to pair deployment metrics with accepted grid and network intensity factors for their regions. NexCache supports transparent reporting; we do not substitute marketing figures for audited environmental statements.
Indicative metrics
Impact signals we discuss with enterprises
The figures below are illustrative ranges used in customer conversations and internal modelling. They are not guarantees for your network and should be validated with measurement.
Illustrative reduction in bytes traversing backbone segments for cache-eligible OTT, in high-repeat scenarios
Illustrative lower energy intensity per stream served locally vs repeated origin fetch, under typical assumptions
Illustrative reduction in peak bandwidth demand where concurrency aligns with popular catalogue titles
Methodology
How we think about measurement
We avoid blanket claims. Meaningful sustainability reporting ties technical telemetry to regional energy factors and organisational boundaries.
What we measure
NexCache deployments produce operational metrics: bytes served from edge vs origin, cache hit ratios for eligible traffic, and playback outcomes. Those metrics feed customer dashboards and executive reporting.
Converting bytes saved into CO₂e requires intensity factors (grid mix, network segment, time of day). Those factors vary by country and operator. We recommend third-party lifecycle tools or your sustainability team's approved factors — not a single global multiplier on a marketing page.
Where we show illustrative CO₂e on calculators or summaries, we label them as directional and non-audited. They exist to frame orders of magnitude, not to replace compliance reporting.
Enterprise programme
Sustainability as procurement criteria
Large organisations increasingly tie vendor selection to verifiable efficiency gains. NexCache aligns with that expectation: the primary lever is measurable reduction in redundant streaming traffic, documented against your baseline.
We will not oversell carbon outcomes. We will help you connect edge delivery metrics to the reporting framework your enterprise already uses.
Practical next step
Request a briefing that maps NexCache telemetry to your ESG data collection process — including what we can export today and what typically requires joint definition with your sustainability office.