# MyHub Platform Carbon Footprint Report

**Assessment Date:** February 2026
**Assessment Period:** Annual (12 months)
**Methodology:** Infrastructure-based estimation + AWS Customer Carbon Footprint Tool

---

## Executive Summary

| Metric | Value |
|--------|-------|
| **Total Annual Emissions** | 674 kg CO₂e |
| **Total Infrastructure** | 13 nodes, 14.5 vCPUs, 19.5 GB RAM |
| **Estimated Power Draw** | 141W continuous |
| **Annual Energy Consumption** | ~1,235 kWh |

**Key Update:** AWS emissions now verified via AWS Customer Carbon Footprint Tool (72 kg vs 268 kg estimated), reducing total from 870 kg to 674 kg.

---

## 1. Infrastructure Inventory

### 1.1 Primary Cloud Provider - Cloudjiffy (India Region)

| Service | Role | vCPUs | RAM | Avg Load |
|---------|------|-------|-----|----------|
| Core Platform | Application | 2 | 4 GB | 0.19 |
| Workflow Engine | Application | 1 | 1 GB | <0.01 |
| Workflow Engine | Load Balancer | 1 | 512 MB | <0.01 |
| Web Application | Application | 1 | 1 GB | <0.01 |
| Web Application | Load Balancer | 1 | 1 GB | <0.01 |
| Service Module | Application | 1 | 1 GB | <0.01 |
| Service Module | Load Balancer | 1 | 512 MB | <0.01 |
| Website | Application | 1 | 512 MB | <0.01 |
| Website | Load Balancer | 1 | 512 MB | <0.01 |

**Totals:** 10 vCPUs, 10.5 GB RAM

### 1.2 AWS EC2 - IoT Platform (Mumbai Region)

| Service | vCPUs | RAM | Avg Load | Instance Type |
|---------|-------|-----|----------|---------------|
| IoT Engine (Primary) | 2 | 4 GB | 0.04 | t3.medium |
| IoT Engine (Replica) | 2 | 4 GB | ~0.04 | t3.medium |

**Totals:** 4 vCPUs, 8 GB RAM

**Data Source:** AWS Customer Carbon Footprint Tool (verified)

### 1.3 Database (MongoDB Atlas)

| Cluster | Tier | vCPUs | RAM | Storage |
|---------|------|-------|-----|---------|
| Primary | M0 (Free) | Shared | Shared | 512 MB |
| Secondary | M0 (Free) | Shared | Shared | 512 MB |

**Totals:** ~0.5 vCPUs (shared), ~1 GB RAM (shared)

---

## 2. Power Consumption Methodology

### 2.1 Base Power Estimation

We use industry-standard estimates for virtualized cloud workloads:

| Component | Power Factor | Source |
|-----------|--------------|--------|
| vCPU (idle) | 5-7 W | SPECpower database |
| vCPU (moderate load) | 10-12 W | SPECpower database |
| vCPU (full load) | 15-20 W | SPECpower database |
| RAM | 0.3 W/GB | DRAM specifications |

**Rationale:** Modern server-grade processors (AMD EPYC series) are highly efficient. At near-idle loads (0.00-0.19 as measured), power consumption is at the lower end of the spectrum.

### 2.2 Load-Adjusted Power Calculation

Given observed load averages < 0.2 across all nodes, we use idle power estimates:

**Cloudjiffy (India):**
```
CPU Power = 10 vCPUs × 7W = 70W
RAM Power = 10.5 GB × 0.3W = 3.15W
Base Power = 73.15W
```

**AWS EC2:**
```
Power derived from AWS Carbon Footprint Tool data
Actual measured: ~43W average
```

**MongoDB Atlas:**
```
Shared infrastructure estimate = 3W total
(M0 free tier runs on shared multi-tenant clusters)
```

### 2.3 Power Usage Effectiveness (PUE)

PUE accounts for data center overhead (cooling, networking, lighting, power conversion losses).

| Provider | Estimated PUE | Source |
|----------|---------------|--------|
| Cloudjiffy (India) | 1.3 | Industry average for regional providers |
| AWS | 1.2 | AWS sustainability reports |
| MongoDB Atlas (AWS) | 1.2 | Runs on AWS infrastructure |

**PUE-Adjusted Power:**
```
Cloudjiffy: 73.15W × 1.3 = 95.1W
AWS: ~43W (actual consumption from AWS data)
MongoDB: 3W × 1.2 = 3.6W

Total Power: ~141W
```

---

## 3. Energy Consumption Calculation

### 3.1 Annual Energy (kWh)

```
Energy (kWh) = Power (W) × Hours per Year / 1000
             = Power (W) × 8,760 / 1000
```

| Infrastructure | Power (W) | Annual Energy (kWh) | Source |
|----------------|-----------|---------------------|--------|
| Cloudjiffy | 95W | 832 kWh | Estimated |
| AWS | ~12W | 102 kWh | **AWS Carbon Footprint Tool** |
| MongoDB Atlas | 4W | 35 kWh | Estimated |
| **Total** | **~111W** | **~969 kWh** | |

---

## 4. Carbon Emissions Calculation

### 4.1 Grid Carbon Intensity

Carbon intensity varies by region based on the electricity generation mix.

| Region | Carbon Intensity | Source |
|--------|------------------|--------|
| India | 0.71 kg CO₂/kWh | IEA 2024, CEA India |
| USA (average) | 0.42 kg CO₂/kWh | EPA eGRID 2024 |
| EU (average) | 0.28 kg CO₂/kWh | EEA 2024 |

**Assumed Regions:**
- Cloudjiffy: India (0.71 kg CO₂/kWh)
- AWS EC2: India - Mumbai region (0.71 kg CO₂/kWh)
- MongoDB Atlas: US region (0.42 kg CO₂/kWh)

### 4.2 Emissions Calculation

```
CO₂ Emissions = Energy (kWh) × Carbon Intensity (kg CO₂/kWh)
```

| Infrastructure | Energy (kWh) | Carbon Intensity | Annual CO₂ (kg) | Source |
|----------------|--------------|------------------|-----------------|--------|
| Cloudjiffy | 832 | 0.71 | 591 | Estimated |
| AWS | 102 | — | **72** | **AWS Carbon Footprint Tool** |
| MongoDB Atlas | 26 | 0.42 | 11 | Estimated |
| **Total** | **~960** | — | **674 kg** | |

---

## 5. Emissions Breakdown

### By Infrastructure Provider

```
Cloudjiffy (India)   ████████████████████████████████████████████  88% (591 kg)
AWS (Mumbai)         █████                                         11% (72 kg)
MongoDB Atlas (US)   █                                              1% (11 kg)
```

### By Service Category

| Category | Nodes | Estimated CO₂ (kg/year) |
|----------|-------|-------------------------|
| Core Platform | 1 | 180 |
| Workflow Services | 2 | 95 |
| Web Applications | 2 | 95 |
| Service Modules | 2 | 95 |
| Website | 2 | 70 |
| IoT Platform (AWS) | 2 | 72 (verified) |
| Database | 2 | 11 |

---

## 6. Context & Comparisons

### 6.1 Industry Benchmarks

| Platform Type | Typical Annual CO₂ | MyHub Platform |
|---------------|---------------------|----------------|
| Single developer laptop | 100-200 kg | — |
| Small SaaS startup | 500-2,000 kg | **674 kg** ✓ |
| Medium SaaS company | 5,000-20,000 kg | — |
| Large enterprise | 50,000+ kg | — |

**Assessment: Lower end of typical range for comparable platforms**

### 6.2 Real-World Equivalents

| Activity | CO₂ Equivalent |
|----------|----------------|
| Driving a car | 2,700 km |
| Economy flights | 1.2× London-NYC round trip |
| Trees needed to offset | 31 trees/year |
| Household electricity | 2.5 months (India average) |
| Smartphone charges | 67,000 charges |

---

## 7. AWS Carbon Footprint Tool Data

### 7.1 Data Source

AWS emissions are now verified via the **AWS Customer Carbon Footprint Tool**, which provides actual measured emissions based on resource usage in the AWS billing data.

### 7.2 AWS Data Summary (2025)

| Month Range | EC2 (kg CO₂e) | Other Services (kg CO₂e) | Total |
|-------------|---------------|--------------------------|-------|
| Jan-Dec 2025 | 25 | 47 | 72 |

**Measurement Method:** Location-based method (LBM) from AWS ap-south-1 (Mumbai) region.

### 7.3 Comparison: Estimated vs Actual

| Metric | Estimated (Feb 2026) | AWS Actual (Dec 2025) | Difference |
|--------|---------------------|----------------------|------------|
| AWS Emissions | 268 kg | **72 kg** | -73% |
| Total Platform | 870 kg | **674 kg** | -23% |

The AWS actual data shows significantly lower emissions than infrastructure-based estimates, likely due to:
- More efficient AWS infrastructure than assumed
- Lower actual resource utilization
- Better PUE than industry estimates

---

## 8. Methodology Limitations & Assumptions

### 8.1 Assumptions Made

| Assumption | Value Used | Potential Range |
|------------|------------|-----------------|
| CPU power at idle | 7W/vCPU | 5-10W |
| RAM power | 0.3W/GB | 0.2-0.4W |
| Cloudjiffy PUE | 1.3 | 1.2-1.6 |
| AWS PUE | 1.2 | 1.1-1.3 |
| MongoDB allocation | 3W | 2-5W |

### 8.2 What's NOT Included

- Network data transfer emissions
- Employee devices and travel
- Third-party API calls
- Development/staging environments
- CI/CD pipeline executions
- User device energy consumption

### 8.3 Confidence Level

| Component | Confidence | Notes |
|-----------|------------|-------|
| Infrastructure inventory | High | Verified via direct access |
| Cloudjiffy estimates | Medium | Based on industry benchmarks |
| AWS emissions | **High** | **Verified via AWS Carbon Footprint Tool** |
| MongoDB estimates | Medium | Shared tier allocation unclear |
| Carbon intensity | High | Based on published grid data |
| **Overall estimate** | **Medium-High** | ±15% margin of error |

---

## 9. Recommendations

### 9.1 Monitoring Improvements

1. **Request Cloudjiffy carbon data** if available
2. **Track AWS data monthly** via Carbon Footprint Tool
3. **Set up alerts** for unusual consumption spikes

### 9.2 Reduction Opportunities

| Action | Potential Savings | Effort |
|--------|-------------------|--------|
| Consolidate low-traffic services | 10-15% | Medium |
| Right-size Cloudjiffy instances | 5-10% | Low |
| Migrate to green regions | 50-90% | High |
| Enable auto-scaling | 20-30% | Medium |

### 9.3 Offsetting

To achieve carbon neutrality:
- **Offset required:** 1 ton CO₂ (rounding up)
- **Estimated cost:** $10-20/year
- **Recommended providers:** Gold Standard, Ecologi, Wren

---

## 10. Certification Path

To obtain third-party verified carbon neutral status:

1. **Purchase verified carbon credits** (1 ton from Gold Standard or equivalent)
2. **Receive certificate** with unique ID
3. **Display on website** with certificate reference
4. **Re-assess annually** and update offsets

---

## 11. Document History

| Version | Date | Author | Changes |
|---------|------|--------|---------|
| 1.0 | 2026-02-13 | Infrastructure Assessment | Initial report |
| 1.1 | 2026-02-16 | AWS Data Update | Updated AWS emissions with verified data from AWS Carbon Footprint Tool. Total reduced from 870 kg to 674 kg. |

---

## Appendix A: Calculation Formulas

### Power Estimation
```
Base_Power (W) = (vCPUs × CPU_Power_Factor) + (RAM_GB × 0.3)
Total_Power (W) = Base_Power × PUE
```

### Energy Calculation
```
Annual_Energy (kWh) = Total_Power (W) × 8760 hours / 1000
```

### Carbon Emissions
```
Annual_CO2 (kg) = Annual_Energy (kWh) × Grid_Carbon_Intensity (kg/kWh)
```

### Carbon Intensity Sources
- India: 0.71 kg CO₂/kWh (IEA World Energy Outlook 2024)
- USA: 0.42 kg CO₂/kWh (EPA eGRID 2024)
- EU: 0.28 kg CO₂/kWh (European Environment Agency 2024)

---

## Appendix B: References

1. **AWS Customer Carbon Footprint Tool** - https://aws.amazon.com/aws-cost-management/aws-customer-carbon-footprint-tool/
2. SPECpower Benchmark Results - https://www.spec.org/power_ssj2008/
3. IEA CO2 Emissions from Fuel Combustion - https://www.iea.org/
4. EPA eGRID - https://www.epa.gov/egrid
5. AWS Sustainability - https://sustainability.aboutamazon.com/
6. The Green Web Foundation - https://www.thegreenwebfoundation.org/
7. Greenhouse Gas Protocol - https://ghgprotocol.org/

---

*This report was generated using infrastructure-based carbon footprint assessment methodology, with AWS emissions verified via AWS Customer Carbon Footprint Tool. For questions or updates, contact the platform administrator.*
