Morocco Loi 82-21 Self-Generation Calculator

Morocco-specific economics calculator for Casablanca, Rabat, Marrakech, Tangier, and other ONEE distribution areas. Input monthly consumption + PV array size to compute current ONEE progressive-tariff bill, post-solar bill, export revenue under the Loi 82-21 (2023) self-generation framework, and payback economics with EU Association Agreement preferential duty advantages.

Monthly Consumption: 500 kWh

Current bracket: 301-500 kWh at MAD 1.4/kWh

PV Array Size: 5 kWp

Casablanca/Rabat ~1,750 kWh/kWp/year; world-class Saharan irradiance south of Atlas Mountains exceeds 2,000 kWh/kWp.

Solar Self-Consumption Ratio: 70%

Loi 82-21 framework still rolling out municipally; verify ANRE buy-back rate for your area.

Without Solar (current)

Monthly bill: MAD 595
Yearly bill: MAD 7,140
Marginal tariff: MAD 1.4/kWh

With Solar (post-installation)

PV monthly generation: 729 kWh
Self-consumed: 500 kWh
Grid import: 0 kWh
Exported: 229 kWh
New monthly bill: MAD 0

Annual Economic Benefit

Bill savings/year: MAD 7,140
Export revenue/year (at MAD 0.70/kWh): MAD 1,925
Total yearly benefit: MAD 9,065

Estimated system cost ~MAD 82,500 (USD 8,250). Payback: ~9.1 years.

See the Morocco country guide for Loi 82-21 application pathway + EU Association Agreement preferential duty + ANRE supervision details.

Methodology + limitations

ONEE tariff brackets 2026 typical; verify current rates.
Loi 82-21 (2023) self-generation framework rolling out municipally — pathway varies by area.
Export rate assumed 50% of marginal tariff — ANRE buy-back varies.
System cost ~USD 850/kWp + USD 4k fixed is North African premium 2026 approximation.
MAD/USD conversion ~10 MAD/USD approximate 2026 typical.

North African premium configuration

Goodwe ES + BYD LVS is the dominant Morocco premium pairing.

North African case study Morocco country guide