Can existing BMS platforms and utility portals be integrated?

Yes. BACnet and Modbus connectors integrate with Siemens, Honeywell, Schneider, Johnson Controls and Trane BMS; OCPP is used for EV chargers; and utility APIs (Green Button and equivalents) can be pulled for interval and billing data. All feeds are normalised into a single energy data model.

How is Scope 3 emissions data handled?

Supplier data, spend-based factors and product-lifecycle data are ingested alongside operational (Scope 1 and 2) metering. Measured and estimated data are labelled distinctly in reports so evidence trails remain auditable under GHG Protocol conventions.

How is the programme aligned to ISO 50001?

The design covers baseline definition, energy performance indicators, targets, management review cadence and continual-improvement evidence. Metering, dashboards and reporting are structured so audit findings can be resolved from the same underlying data set.

Do you only deploy from scratch, or can you fix what we already have?

Both. Most of our engagements start with an audit of the existing stack — rulebases, policies, coverage, integrations, backups — and a fixed-scope remediation sprint against the findings. We only recommend replacement when the current tooling genuinely can't get you where you need to be.

What happens after go-live — do you support and maintain what you deploy?

Yes. Implementations can be wrapped with a Jiva Technologies AMC covering L1/L2/L3 support with agreed response tiers, preventive maintenance, firmware and policy hygiene, vendor-TAC escalation, licence renewal, and periodic architecture reviews. Ongoing monitoring, detection, and response can be extended under a separately contracted Managed Security engagement scoped to the customer's coverage requirements.

WhatsApp LinkedIn

Energy Management & Sub-Metering

Measure every kWh. Detect waste. Report with evidence.

Jiva Technologies designs, integrates and supports energy management programmes covering utility and sub-meter ingestion, tariff and demand-response modelling, HVAC and lighting integration, solar, storage and EV orchestration, waste and anomaly detection, and ISO 50001, GRI, SASB, CDP and CSRD-aligned reporting.

"Meter it, model it, tune it, and report it — from the same data set."

Metering Depth

Utility-to-circuit

Utility inflow, tenant, floor, feeder and circuit-level coverage.

Energy & Resource Types

Multi-utility

Electricity, gas, water, district heating / cooling and EV.

Reporting Frameworks

Standards-aligned

ISO 50001, GRI, SASB, CDP and CSRD evidence workflows.

What we deliver

Metering & Sub-Metering
Utility, tenant, floor, feeder and circuit-level meters ingested over Modbus, BACnet, M-Bus and OCPP into a single time-series data model covering electricity, gas, water and district energy.
Tariff & Demand Modelling
Time-of-use, demand-charge and PPA tariff modelling with peak-shaving forecasts so spend and emissions scenarios can be evaluated against real load profiles per site.
Load Shifting & Demand Response
Automated load curtailment during peak windows and demand-response events, coordinated across HVAC, lighting, EV chargers and controllable process loads.
Solar, Storage & EV Integration
PV monitoring, battery dispatch and EV-charging orchestration for self-consumption, grid-export management and finance-grade ROI dashboards.
Waste & Anomaly Detection
ML models flag simultaneous heating and cooling, night-time base loads, phantom draw and equipment drift, generating tickets to facilities before consumption reaches the bill.
ESG & Sustainability Reporting
Scope 1, 2 and 3 emissions, energy intensity per square metre, water consumption and audit-ready evidence packs aligned to GRI, SASB, CDP and CSRD.
ISO 50001 Enablement
Energy management system rollout covering baseline, energy performance indicator definition, targets, review cadence and continual-improvement evidence, all instrumented.
Executive & Site Dashboards
Role-based dashboards for facility managers, sustainability leads and finance, exportable to board packs with a single, governed set of energy and emissions figures.

Signals we hear

Why teams call us

4 recurring gaps

Utility bills reconciled without site-level evidence
Utility invoices arrive at the portfolio level with no sub-metered, tenant-level or feeder-level breakdown to attribute consumption or investigate anomalies.
ESG reporting compiled from spreadsheets
Scope 1, 2 and 3 emissions data is manually collated from utility statements, supplier questionnaires and building spreadsheets, with limited audit evidence.
HVAC and lighting running on default schedules
Comfort, ventilation and lighting are scheduled statically, with no automated response to occupancy, weather, tariff signals or demand-response events.
Solar, storage and EV assets not orchestrated
On-site PV, battery and EV-charging systems operate independently of the wider building estate and tariff structure, limiting self-consumption and ROI.

How we engage

Our approach

Deliver energy visibility and control from metering plan and tariff modelling through integration with BMS, EV and utility APIs, and into ESG reporting workflows.

Assess
Baseline current metering, sub-metering, utility contracts, on-site generation, EV infrastructure, BMS platforms and existing ESG reporting workflows per site.
Design
Define the target metering plan, tariff and demand-response model, HVAC and lighting integration, ESG data model and reporting artefacts, and ISO 50001 alignment.
Integrate
Deploy meters, gateways and analytics; integrate with BMS, EV chargers and utility APIs; and publish dashboards and reporting packs for facility, sustainability and finance.
Operate & Improve
Investigate anomalies, tune load-shifting and demand-response strategies, refresh baselines and evidence, and expand programme scope to new sites and utilities.

End-to-End IT Integration and Support

From assessment and solution design through implementation, remediation, ongoing support, and lifecycle optimization.

Fix What's Broken — Remediation Sprints

Offline sensors, unreliable gateways, broken protocol integrations, duplicate or missing telemetry, dashboard drift, expired certificates, alarm floods, or an IoT / OT pilot that never scaled? Jiva Technologies runs fixed-scope remediation sprints across the device, network, platform and integration layers.

Sensor, meter and gateway health audit, firmware baselining and connectivity fixes
Protocol integration cleanup (BACnet, Modbus, OPC UA, MQTT, LoRaWAN, LTE-M)
Data-model, KPI, dashboard and alarm rationalisation with tag / battery lifecycle fixes

Request a remediation scope

Support & Maintenance — AMC-Backed

Keep IoT, OT and smart-building estates running after handover — device health, platform hygiene, certificate and firmware lifecycle and vendor coordination under a Jiva AMC.

L1 / L2 / L3 technical support for leading IoT, edge, BMS, SCADA and analytics platforms
Preventive maintenance, sensor calibration, firmware, configuration backup and licence renewal
Vendor escalation, periodic service reviews and documentation refresh

Explore AMC & support contracts

Continue exploring

Turn energy consumption into a managed line item

Instrument, model and report energy performance with evidence

Review metering coverage, utility contracts, BMS estate, on-site generation, EV infrastructure, sustainability commitments and current reporting workflows. Jiva Technologies can assess, design, implement, integrate, remediate and support a phased energy management programme across single sites or portfolio estates.

Request an Energy Management Assessment Explore Sustainability & Green IT