Indonesia's #1 rural electrification intelligence platform. The work that took twelve months and one hundred thousand dollars per site — feasibility, engineering, procurement, grant matching, construction operations — is now a two-minute API call. Across the entire archipelago. On demand.
Pick a pre-baked village or paste any Indonesian lat/lon. Watch the seven-stage Genesis pipeline produce a complete feasibility study, engineering package, and 3D digital twin in real time.
A bankable feasibility study costs USD 80,000–150,000 per site, takes 12–18 months, and consumes six to ten specialists. Across 8,493 villages, that is USD 850 million and fifteen years of analyst time. No ministry has the budget. No developer has the runway. No financier will fund the studies. This closed loop has kept rural electrification under-deployed for thirty years.
Building footprints, solar resource, household ability-to-pay, political risk, climate hazard, grant eligibility — spread across 30+ disconnected sources, four ministries, three multilaterals, two satellite vendors.
A 500 kWh minigrid carries the same overhead as a 50 MW plant. The arithmetic kills aggregation before it begins. Distributed energy will not finance itself site by site.
One project, six required formats — IFC, ADB, KfW, JICA, MIGA, Verra. Existing tools produce one document. The other five are written from scratch, by hand, every time.
Financiers require minimum tickets of USD 10–25 million. Distributed sites are USD 0.4–1 million. Without aggregation, capital cannot deploy. Without per-site preparation, aggregation cannot happen.
None collapse the marginal cost of producing a bankable artifact. None solve format asymmetry. None operate at portfolio scale. None ship a sealed engineering package with HMAC audit chain.
| Capability | GIS Dashboards | PVsyst / HOMER | Consultancies | Donor PPFs | Lumen8 Engine |
|---|---|---|---|---|---|
| Spatial visualization | ✓ | partial | ✓ | ✓ | ✓ |
| Techno-economic model | — | ✓ | ✓ | ✓ | ✓ |
| Per-HH electrical design | — | — | partial | — | ✓ |
| 30-rule IEC/PUIL validation | — | — | — | — | ✓ |
| Construction operations stack | — | — | — | — | ✓ |
| Political & ESG & grant logic | — | — | ✓ | ✓ | ✓ |
| Multi-format DFI output | — | — | partial | ✓ | ✓ |
| HMAC-signed audit chain | — | — | — | — | ✓ |
| Per-site cost | $0 | $5–50K | $80–150K | $30–100K | near-zero |
| Cycle time | minutes | weeks | 12–18 months | 12–24 months | <2 minutes |
| Portfolio aggregation | — | — | — | partial | ✓ |
| Digital MRV / Article 6 ready | — | — | — | — | ✓ |
| Multi-country adapter | — | partial | partial | — | ✓ |
That triangle is the product. The engine compresses 18 months of multi-disciplinary feasibility work into under two minutes. The dataset is the only one of its kind that covers all 8,493 unelectrified villages in Indonesia at building resolution. The evidence trail is what lets a financier compress 12 months of due diligence into 4 weeks.
A 7-stage Genesis pipeline produces a faithful 3D digital twin from a single coordinate. A per-household engineering kernel converts the twin into a sealed construction package with 30 IEC/PUIL validation rules, dual-mode SLDs, TCC selectivity, arc-flash analysis, and PE-approval workflow. A Stage-4 operations layer carries the chain from APPROVED → ISSUED → AS-BUILT.
50.9 GB of curated baselines. All 8,493 unelectrified villages joined to Google Open Buildings v3 footprints, 168 months of nightlight history, the full RUPTL Lisdes 2024–2033, every ESDM substation, BNPB hazards, ACLED conflict events, BRWA adat territories, household ability-to-pay calibration. Why no one else can do it at this resolution.
Every metric — bankability grade, IRR, climate AAL, grid arrival year, political risk score — ships with a machine-readable evidence chain signed with HMAC-SHA256. Every contributing source, timestamp, confidence interval, and disagreement flag. A reviewer audits the chain, not the conclusion. Compresses 12-month due diligence to 4 weeks.
A seven-stage autonomous workflow that converts a four-tuple village identifier into a complete, spatially verified, financially modeled energy system. Every stage is auditable. Every output is anchored to upstream evidence. Scroll to watch the engine run.
Spatial lookup against the 8,493-village index. Bounding box drawn at 800m radius. Three gates check before fetch starts: minimum 30 buildings, 80% WKT polygon quality, 800m max scatter. Auto-retry at 2× then 4× bbox on failure. Halts with actionable error if rural sparseness violates gates.
Six external sources fetched simultaneously: Sentinel-2 L2A imagery (planetary computer, <20% cloud), Esri World Imagery (z=18), Google Open Buildings v3 footprints, OSM road graph (Overpass), Copernicus DEM 30m, BNPB hazard layer. In-flight deduplication, IndexedDB cache, 5-min negative-cache backoff after 3 failures.
GOB polygons cluster-checked against threshold: median pairwise distance ≤ 800m, ≥ 30 buildings, ≥ 80% WKT well-formed. Outliers flagged. The strict gate enforces ADR-039: never fall back to synthetic geometry. If GOB lacks coverage, the village halts with a precise error and analyst follow-up.
Each polygon classified by shape (rectangular / L / T / V), region, and OSM building:religion tag into archetype: residence, mosque, school, medical, market, government, other. Archetype determines peak kVA and daily kWh from the load model: kva_peak × 0.9 × 4 hours/day. Round-robin A/B/C phase assignment minimises imbalance.
Steiner-tree solver finds optimal pole placement connecting every household. Cable CSA pre-sized per IEC 60364-5-52 three-criterion: ampacity (§523), voltage drop (§525), thermal stress (§434.3). Three-iteration convergence loop refines CSA. 3D drop lengths inflated using DEM elevation — +5–15% on Papua highlands. Cumulative ΔU reported per feeder, capped at 5% per PUIL 2020 §3.16.
Bill of Quantities resolved against a 170-SKU catalogue with 9-region Indonesian pricing (Java vs Papua Pegunungan). 30 named validation rules execute (DESA-V-001..034) covering cable CSA, OCPD ratings (Icu ≥ Icc), bus voltage, RCD final circuits, PV string Voc cold ≤ 1000V, PE conductor on every cable, twin provenance ≥ 50%. Pass/fail badge. PE-approval gate if errors.
Three.js scene assembles: terrain mesh from DEM, satellite-imagery-draped ground, extruded buildings on real WKT footprints (no clustering, no synthesis), PV array placed by science-based siting, LV poles + drop cables, hazard overlay. Procedural archetype meshes with LOD variants. Horizon shading baked (72-bin per-village) for downstream PV simulation. Interactive: orbit, layer toggles, zoom-to-building.
From the same coordinate, the engine produces five interlocking analyses: site bankability, grid intelligence, climate & hazard, political & stakeholder, and physical system design. Each surfaces as a structured report. Each is auditable. Each is generated in the same sub-two-minute pass.
Internal rate of return, levelized cost of energy, sized capital stack, grant eligibility — computed from indexed inputs and rendered in DFI-readable form. The output is the same artifact a consultancy would deliver after twelve weeks, generated in one engine pass. Memoised < 50 ms even on 10k-village portfolio sweeps.
168 months of satellite nightlight trend, midline trace data at 250m, transformer geolocation, ESDM substation capacity, the full RUPTL Lisdes 2024–2033 extension pipeline, and live infrastructure deltas. Six independent sources fused into one composite grid-arrival probability. Disagreement flags surface uncertainty bands — never hidden.
CMIP6 ensemble projections (4 SSP scenarios), 9-hazard composite (earthquake / volcanic / flood / tsunami / SLR / drought / extreme weather / landslide / wildfire), Swiss Re 2023 Asia-Pacific PV loss ratios, IEC TR 63157:2021 calibration. AAL %CAPEX, 25-yr expected loss USD, insurability grade A–F, TCFD/IFRS S2/ESRS E1 disclosure auto-fill.
Live ingestion of conflict events (ACLED), anti-corruption case tracking (KPK), electoral-window analysis (KPU Pilkada), adat territory overlap (BRWA 2,208 territories), pesantren density (Kemenag), governance percentile (WGI). 22-step engagement playbook with USD line items per stage, calendar months-to-COD, real contact list.
Hourly solar-plus-storage dispatch under variable weather, climate-accelerated degradation curves, hybrid diesel-PV-BESS retrofit modeling, grid-adjacent sell-back analysis, and one-click 3D digital twin generation. Followed by full per-HH electrical design (see Engineering section).
A full physics chain rebuilt from first principles. 12-component loss stack. Hay-Davies POA. Sandia 4-rack thermal model. 72-bin per-village horizon shading (active, not baked-unused). Bifacial dynamic ROI/GCR. 1-axis tracking with backtracking. Indonesian field-calibrated degradation rates. ±1.5–2% browser accuracy vs pvlib reference, ±0.5–1% with Finkelstein-Schafer real TMY (server path).
| Feature | PVsyst (de facto) | Lumen8 (browser-native) | Advantage |
|---|---|---|---|
| Transposition model | Perez (isotropic) | Hay-Davies circumsolar + diffuse anisotropic | Tropics-tuned |
| Horizon shading | Generic TMY bin | 72-bin per-village terrain profile (active, not baked-unused) | +2–8% in highlands |
| Row shading | Optional addon | Geometric bypass-diode model | Integrated, free |
| Tracking (1-axis) | Yes, with backtracking | Yes, with backtracking | Parity |
| Bifacial model | Fixed +8–10% | Dynamic ROI/GCR albedo | Site-dependent |
| Sandia thermal | Fixed +30°C | Wind-speed dependent, 4 racking types | Dynamic |
| Spectral AM correction | Yes (generic) | Kasten-Young + 5 module types (mono/poly/CdTe/HIT) | Tropical-calibrated |
| Degradation rate | 0.7%/yr generic | Purba 2020 Java field 0.68/yr primary + PID risk | Indonesian field-sourced |
| BESS dispatch | Generic | 4-strategy: self-consumption / arbitrage / reserve / load-following | Tariff-aware |
| String validator | Basic | IEC 62548:2023 full (Voc cold ≤ 1000V) | Procurement-safe |
| Bankability scorer | No | 6-component DFI score (P90/DSCR/PR/climate) | Lender-ready |
| Per-HH engineering | No (feeder-level) | 50 HH × (meter + RCBO + drop) per package | Village-complete |
| Audit trail | No | HMAC-SHA256 chain, twin-linked | Bankable provenance |
| Offline-first | Cloud / desktop install | PWA + IndexedDB, 8,493 villages pre-baked | No connectivity |
| Cost accuracy | Generic global | 9-region Indonesian pricing | Localised BOQ |
| Browser native | No (desktop app) | Vanilla JS + Three.js, 2015 laptop OK | Zero install |
The PV simulation engine is the result of a 10× physics overhaul (ADR-043) that replaced a 4-loss / Klein-Duffie / Faiman-flat / fixed-bifacial pipeline with a full 12-component / Hay-Davies / Sandia / dynamic-bifacial / 1-axis-tracking / 72-bin-horizon / Indonesian-degradation chain.
String validator catches procurement errors before BOM. BESS dispatch runs 4 strategies (self-consumption, flat-arbitrage, emergency-reserve, load-following) on a 25-yr SoH degradation curve. Bankability scorer surfaces a 6-component DFI grade.
Most simulation tools store horizon profile metadata but never apply it — or use a generic flat-horizon assumption. Lumen8 bakes a 72-bin (5° azimuth) terrain profile per village from Copernicus DEM and applies it during the irradiance integration step. The yield delta is real: +2–8% in highlands, -1–4% in valleys with steep western horizons.
A full electrical system design built from the Genesis twin. 50 households, 50 meters, 50 RCBOs, 9 cables, 1 main MCCB. 30 IEC/PUIL validation rules. Dual-mode SLD (1-sheet A3 simplified or 6-sheet A0 full). TCC selectivity verified. Arc flash, harmonics, motor-start, IEC 60909 short-circuit. HMAC-SHA256 audit chain, 6-state PE-approval workflow, sealed construction-pack ZIP.
| Qty | SKU | Description | Unit USD | Total USD | Standard | Lead |
|---|---|---|---|---|---|---|
| 50 | METER-1P-PREPAID | Single-phase prepaid kWh meter, IP54 | 42.00 | 2,100 | SPLN D3.009 | 2 wk |
| 50 | RCBO-30mA-16A-C | RCBO Type C, 16A, 30mA, IEC 61009 | 28.00 | 1,400 | IEC 61009-1 | 3 wk |
| 50 | DB-IP44-4WAY | Distribution board, IP44, 4-way | 35.00 | 1,750 | SPLN | 2 wk |
| 50 | SPD-T3-1P | Surge protection device, Type 3, single phase | 22.00 | 1,100 | IEC 61643-11 | 4 wk |
| 1,012m | NFA2X-2x10 | LV service drop ABC, 2×10mm² aluminium | 2.40/m | 2,429 | SNI 0420-3 | stocked |
| 820m | NFA2X-2x16 | LV feeder ABC, 2×16mm² aluminium | 3.10/m | 2,542 | SNI 0420-3 | stocked |
| 180m | NA2XSEY-3x35 | MV cable, 3×35mm² Cu, XLPE | 14.50/m | 2,610 | IEC 60502-2 | 5 wk |
| 20 | POLE-9M-CONC | Concrete pole, 9m, 200daN tip load | 82.00 | 1,640 | SPLN 30 | 4 wk |
| 1 | MCCB-630A-3P | MCCB main, 630A 3P+N, Icu 36kA, Curve C | 680.00 | 680 | IEC 60947-2 | 4 wk |
| 4 | MCB-100A-4P-C | MCB feeder, 100A 4P, Curve C | 95.00 | 380 | IEC 60898-1 | 3 wk |
| 3 | MCB-80A-4P-C | MCB feeder, 80A 4P, Curve C | 82.00 | 246 | IEC 60898-1 | 3 wk |
| 1 | EARTH-ROD-2.4M-CU | Cu earthing rod, 2.4m, 16mm dia | 38.00 | 38 | IEC 62561-2 | 2 wk |
| 4 | SPD-T1-T2-3P | SPD T1+T2 combined, 3-phase, incoming | 285.00 | 1,140 | IEC 61643-11 | 5 wk |
| 50 d | LABOUR-INSTALL | Field labour: install + commissioning | 2.40/HH | 120 | PUIL 2020 | — |
| — | SUBTOTAL EQUIPMENT | Materials only (Java) | 18,055 | |||
| — | SUBTOTAL LABOUR | Field crew + commissioning | 280 | |||
| — | TOTAL (Java) | 50-HH package | USD 18,335 |
Twelve construction-operations skills carry the audit chain forward from APPROVED → ISSUED → AS-BUILT. RFI management, daily reports, progress tracking, punch lists, procurement orders, safety checklists, quality audits, as-built logs — every action HMAC-signed and chained to the upstream Genesis + engineering audit row.
A 200-SKU catalogue with TKDN/SNI vendor-scoring (sourced pricing 40 / standards 30 / source quality 20 / lead-time 10), six KAN-accredited certifier badges, copper / steel / silicon commodity-risk tracking, and a sealed-bid second-price marketplace for portfolio bundles. From BOQ to PO with provenance.
A live grant scorer evaluates each village against twelve named instruments — WB EASE, ADB SRP, KfW DesaListrik, JICA, GEF, USAID DCA, APBN DAK Energi, UNDP, EU JTET, MIGA, Verra, JETP. Per-village fiscal-fit USD computed. Funding stack auto-assembled from Dana Desa + Otsus + DAK Energi + JETP + MDB catalog. Portfolio mode aggregates DFI submission-ready totals.
Universal village block grant (APBN). Per-village IDR 1.0–1.5B annual depending on IDM status band, topographical difficulty multiplier, and Papua region extra (1.4×).
Restricted to Aceh + 6 Papua provinces. Per-village USD 5–25k notional, drawn from provincial Otsus envelope (3–10% of provincial APBD). Hard-filter: throws error if non-eligible province.
Tier-gated competitive grant. ESDM annual envelope IDR 680B (~USD 43M). Typical award USD 2M per kabupaten (range 0.5–6M). 10% kabupaten match-funding required.
A bounded agentic loop with 40+ MCP-shape tools. Multi-provider stack: Claude Sonnet/Opus/Haiku, OpenAI, NVIDIA NIM, Ollama (local). Per-conversation cost cap $0.50, daily cap $25. 13-adapter API fabric beneath. In-flight deduplication, 5-minute negative-cache backoff. RFP autogen, vendor scorecard, satellite build verification — all auditable, all cost-bounded.
A real interaction: investor asks for Tier C villages in Papua with election runway and high solar resource. Agent spawns 4 tool calls, returns ranked top-5 + briefing PDF. Cost stamped. Audit row signed.
Continuous IoT telemetry plus quarterly Sentinel-2 satellite verification. YOLOv8-m detection model trained on 4k positives + 8k negatives identifies rooftops, access roads, PV arrays, and BESS containers. Confidence-thresholded matches generate Verra-compatible attestations. The MRV evidence chain extends from coordinate-zero to as-built.
Every village scored against a 9-hazard composite (earthquake / volcanic / flood / tsunami / SLR / drought / extreme weather / landslide / wildfire). Annual Average Loss calibrated to Swiss Re 2023 Asia-Pacific PV loss ratios. Insurability grade A–F. TCFD / IFRS S2 / ESRS E1 disclosure auto-fill. CMIP6 ensemble 4 SSP scenarios for 25-year asset planning.
Live ingestion of conflict events (ACLED), anti-corruption case tracking (KPK), electoral-window analysis (KPU Pilkada), 2,208 BRWA adat territories, pesantren density (Kemenag), governance percentile (WGI). 22-step engagement playbook with USD budget per stage, calendar months-to-COD, real contact list. Insurance-formatted political risk narrative for MIGA / OPIC / NEXI submission.
Each output ships with a Merkle-tree-style HMAC-SHA256 evidence chain. A reviewer audits the chain, not the conclusion. Click any metric to surface every contributing source, vintage, confidence interval, and disagreement flag. The build-status registry tracks 156 components — LIVE / BUILT / STUBBED / SPECIFIED / BLOCKED / VERIFY — in real time.
Each artifact is dynamically generated from live engine outputs, not template-filled, and each is calibrated to the institution that will read it. One engine pass, ten different rendered formats. Hover any card for sample first-page preview.
The same engine produces three different strategic outcomes depending on who is holding it. Developers run thousands of feasibility studies in the time it used to take to scope one. Governments turn aspirational masterplans into ranked, financeable pipelines. Capital licenses the engine as its internal screening and verification surface.
Conventional business development demands an USD 80,000–150,000 feasibility study before any financier will entertain a project. For sub-USD 1 million distributed-energy sites, this kills the business case before it begins. Lumen8 collapses BD cost to the marginal compute of one platform run. A developer can screen 1,000 candidate villages in a week, advance the top 50 to portfolio aggregation, and present a USD 25M bankable SPV in the time it used to take to scope a single feasibility study.
Every electrification masterplan in Indonesia — ESDM, BAPPENAS, PLN, Kemendes PDT — lists hundreds of pending sites. None are ranked by bankability. None are formatted for the financiers that would fund them. Lumen8 is not a vendor service to government. It is the country's view of its own rural electrification pipeline. Ingest the masterplan, score every site, output a five-year deployment sequence calibrated to the funding mix the country can actually mobilize.
Every financier — DFI, climate fund, political risk insurer — is constrained by the same bottleneck: project-preparation throughput. Lumen8 licenses to these institutions as their internal pipeline-screening, due-diligence-acceleration, and MRV-verification surface. Outputs are pre-aligned to IFC, ADB, KfW, MIGA, GCF, and Verra formats. A six-month due-diligence cycle compresses to four weeks. A USD 1.5M PPF deploys 3–5× further.
Financiers require minimum tickets of USD 10–25 million. Distributed-energy sites are USD 0.4–1 million. Without aggregation, no underwriter can deploy. Without per-site preparation, no aggregation is possible. Lumen8 closes this loop — and the artifacts the engine generates pass due diligence on every leg of the capital stack.
A 50-village portfolio at USD 500K per site = USD 25M ticket. Lumen8 prepares all 50 sites in three days, generates a single SPV-level Bankable Project Report, and outputs IFC-grade documentation at portfolio level. The same DD pack covers concessional debt, commercial debt, and political risk insurance.
Each Lumen8 site comes pre-formatted for the Accredited Entity that suits it. PT SMI for sovereign-flavored programs. FMO for Dutch-aligned commercial programs. KfW for German bilateral. ADB for sovereign loans. Replicable structures, not one-off engagements.
Lumen8's outputs satisfy GCF Project Preparation Facility cost categories: feasibility studies, ESIA, gender assessment, climate rationale, pre-FEED engineering, financial modeling, stakeholder consultation. A USD 1.5M PPF deploys 3–5× further when prep work is platform-generated.
Every village in the Lumen8 dataset is documented, baselined, and instrumented to generate verifiable digital-MRV credits under Verra's emerging methodologies, Gold Standard for the Global Goals, and Article 6.4 of the Paris Agreement. This is not bolt-on accounting — it is engineered into the dataset itself.
Lumen8 is engineered for the procurement realities of the institutions that will use it. Indonesia's data residency requirements (UU 27/2022 PDP), EU GDPR for Dutch entity operations, and the auditability standards that DFIs demand — all foundational, not bolt-on.
8,493 villages, fully indexed and operational, is the hardest country to do first — thousands of inhabited islands, four-tuple administrative hierarchy, sovereign data-residency rules, multi-source grid intelligence. Once the adapter framework is built, the Philippines, Papua New Guinea, Vietnam, Nigeria, and Kenya are months — not years.
The Indonesia engine is itself an adapter framework: replace the spatial index, swap the climate ensemble, plug in the local grid masterplan. Six target geographies pre-modeled.
The same intelligence substrate generalizes to adjacent infrastructure types: rural water, telecommunications backhaul, agri-cold-chain, micro-mobility. Same engine. Same evidence layer. Different output schema.
Whoever locks the digital-MRV format and the bankability evidence schema becomes the procurement standard. The window is the next 24 months.
| Country | Status | Unelectrified Sites | Capital Pool |
|---|---|---|---|
| Indonesia | ● Operational | 8,493 villages | BPDLH, DAK Energi, GCF, ADB, JETP $21.7B |
| Philippines | ● Engineering | ~2,400 sitios | NEA, DOE, ADB, JICA, USAID |
| Papua New Guinea | ● Engineering | ~6,500 villages | ADB, World Bank, AusAid, NZAID |
| Vietnam | ● Scoping | ~1,200 hamlets | EVN, JICA, KfW, IFC |
| Nigeria | ● Scoping | ~22,000 communities | NEP, REA, AfDB, World Bank, GCF |
| Kenya | ● Scoping | ~3,800 sub-locations | REREC, KfW, AfD, IFC, USAID |
| South Africa | ● Scoping | ~1,500 villages | DBSA, IDC, GCF, KfW |
Three independent windows are converging at the same time. Sovereign demand, capital deployment pressure, and standard-setting all peak in the same 24-month corridor. The platforms that occupy this category by 2027 will be the procurement default for a decade.
Lumen8 is a deep-tech engine, a financial-aggregation surface, a sovereign-electrification intelligence layer, and a carbon issuance primary — depending on who is holding it. Each narrative is true. Each reader cares about a different one.
Five capital tranches across thirty-six months. Each tranche unlocks a discrete capability and de-risks the next. Tranche 1 is operational today. Tranche 2 is in delivery. Tranches 3–5 are sequenced to scale alongside customer onboarding.
The platform-grade questions we hear from analysts, underwriters, ministers, and engineers. Direct answers, no marketing veneer.
Three buyers. One platform. Indonesia today, the category by 2027.
USD 5K project credits + portfolio licensing. First five partners get founding-customer access.
Run the engine →Multi-ministry briefing pack. Pilot deployment within 60 days. Indonesia data residency.
Run the engine →Underwriter-tier access. PPF efficiency demo. DD-acceleration onboarding.
Run the engine →