Marché chilien du stockage d'énergie 2026 : Le plan technique définitif pour les BESS miniers, la modernisation des PMGD et les applications industrielles

Résumé : L'essor imparable de la révolution du stockage d'énergie au Chili

En mai 2026, la République du Chili est le leader incontesté de la révolution du stockage d'énergie en Amérique latine, et l'un des marchés de stockage par batteries à la croissance la plus rapide au monde. Porté par l'ensoleillement de classe mondiale du désert d'Atacama et les exigences incessantes de décarbonisation du secteur minier, le marché des systèmes de stockage d'énergie par batteries (BESS) du Chili est entré dans une phase de croissance exponentielle que peu d'analystes avaient prédite, même il y a deux ans.

Selon le Coordinateur Électrique National (CEN), le Chili dispose actuellement de 3 072 MW de capacité de systèmes de stockage d'énergie par batteries (BESS) en opération ou en phase de test en mai 2026, la majorité des projets étant concentrés dans la région du désert d'Atacama. L'opérateur national du réseau prévoit la mise en service de 5 400 MW supplémentaires de capacité de stockage d'ici décembre 2026, renforçant ainsi la position du Chili comme l'un des marchés du stockage à la croissance la plus rapide au monde.

Mais les chiffres vont encore plus loin. En mars 2026, la capacité installée totale en service du Chili avait atteint 38 193 MW (38 GW), dont plus de 51% provenaient désormais d’énergies renouvelables non conventionnelles (NCRE). Le portefeuille de projets de stockage comprend actuellement près de 22,5 GWh en cours de construction et plus de 52,8 GWh en cours d’évaluation environnementale — un chiffre impressionnant qui reflète l’ampleur des ambitions qui sous-tendent la transition énergétique chilienne.

Le rythme de croissance a ébranlé pratiquement toutes les prévisions initiales. ACERA prédit que si les tendances actuelles se maintiennent, le Chili disposera d'environ 9 GW de projets de stockage par batterie (durée moyenne de 4 heures) en exploitation d'ici la fin de 2026, atteignant ainsi l'objectif de déploiement initial du pays pour 2030, quatre ans à l'avance.

Le ministère chilien de l'Énergie a confirmé officiellement le 31 mars 2026 que l'objectif de 2 000 MW de stockage initialement fixé pour 2030 avait été atteint. Plus remarquable encore, compte tenu des projets en cours, l'objectif de 6 000 MW pour 2050 serait atteint d'ici la fin de 2026 ou début 2027.

Ce document sert de plan technique définitif pour naviguer dans le paysage du stockage d'énergie chilien en 2026. S'appuyant sur les données les plus récentes, les mises à jour réglementaires et les études de cas de projets réels, il aborde les cinq points sensibles critiques qui définissent le marché aujourd'hui :

• Point doloureux 1 : Décarbonisation de l'exploitation minière et besoin urgent d'une énergie verte 24h/24 et 7j/7 dans des environnements désertiques extrêmes

• Point sensible 2 : Propriétaires d'installations PMDG et entreprises commerciales et industrielles (C&I) cherchant à réduire la charge de pointe et à générer des rendements d'arbitrage à des prix de l'électricité de $0,207/kWh

• Point douloureux 3 : Les EPC et les développeurs de projets confrontés à des défis de conformité et de bankabilité pour la remise en état de la base installée de PMGD de 3 900 MW

• Point sensible 4 : Secteurs émergents à forte consommation (centres de données, hydrogène vert) nécessitant une réponse de niveau UPS inférieure à 10 ms et une durée de secours prolongée

• Point sensible 5 : Les investisseurs dans le stockage exigent une résilience environnementale extrême et des voies de monétisation des crédits carbone

Pour chacun de ces points de friction, ce blueprint fournit des solutions techniquement rigoureuses et conformes à la réglementation, fondées sur des références de projets réels et appuyées par des certifications internationalement reconnues, notamment UL9540, IEC62619, ISO 12944 C5 et les indices IP65/IP66.

Aperçu du marché : Pourquoi le Chili en 2026 ?

L'Avantage Atacama

Le désert d'Atacama offre le plus haut rayonnement solaire de la planète, avec une moyenne de plus de 2 500 kWh/m²/an. Cette dotation naturelle a fait du Chili une puissance solaire mondiale, mais elle a également créé un défi fondamental : l'énergie solaire est abondante pendant les heures de clarté, alors que la demande atteint son maximum le soir et la nuit.

Le stockage sur batterie est la solution. En associant d'immenses parcs solaires photovoltaïques à des systèmes de stockage d'énergie par batterie (BESS), le Chili est en mesure de “ décaler dans le temps ” la production solaire diurne pour la reporter pendant les périodes du soir et de la nuit, permettant ainsi au solaire de fonctionner comme une ressource capable de fournir une énergie de base, plutôt qu'une ressource intermittente.

Le projet Victor Jara — situé dans la région de Tarapacá — illustre cette stratégie. L'installation combine 231 MW de capacité solaire photovoltaïque avec un système de stockage d'énergie par batterie (BESS) de 200 MW/1,3 GWh, capable de fournir une puissance de sortie maximale soutenue pendant 6,5 heures après le coucher du soleil.

Vent d'optimisme politique : La nouvelle administration mise sur le stockage

La nouvelle administration gouvernementale du Chili a officiellement désigné le stockage d'énergie comme une priorité nationale. Selon les projections présentées par les membres de l'équipe chargée de la politique énergétique, le pays vise à atteindre environ 9 000 MW de capacité de stockage d'ici 2027 et environ 14 000 MW d'ici 2030.

Le cadre réglementaire a rapidement évolué pour soutenir cette ambition. Les principales étapes législatives comprennent :

La loi 21.505 a été particulièrement transformatrice. Elle autorise explicitement les systèmes de stockage à se charger depuis le réseau, à participer aux marchés de capacité et à être co-localisés avec des centrales de production existantes. Cette clarté juridique a débloqué le financement de projets auprès des banques de développement internationales (BID, Banque Mondiale) ainsi que des prêteurs commerciaux.

Le catalyseur minier

Le secteur minier chilien — premier producteur mondial de cuivre — subit une pression sans précédent pour se décarboner. La Politique minière nationale 2050 impose une réduction minimale des émissions de 50% pour les grandes exploitations minières d’ici 2030 et la neutralité carbone du secteur d’ici 2040, avec 90% de contrats d’électricité issue de sources renouvelables d’ici 2030 et 100% d’ici 2050.

Codelco, le géant minier public, a déjà signé des contrats pluriannuels d’approvisionnement en énergie renouvelable. Depuis janvier 2026, GR Power — la filiale commerciale de Grenergy spécialisée dans l’énergie au Chili — fournit 0,5 TWh d’énergie verte par an à Codelco. Codelco a également modifié ses contrats d’achat d’électricité afin de supprimer progressivement la production à partir du charbon à partir de 2026, avec pour objectif d’atteindre 100 % d’électricité propre d’ici 2030.

L'ampleur de la demande en stockage liée à l'exploitation minière est stupéfiante. D'ici 2030, les énergies renouvelables devraient couvrir 99% de la demande en électricité liée à l'exploitation du cuivre, la consommation cumulée issue des sources renouvelables atteignant près de 89% de la consommation totale d'électricité du secteur minier sur la période 2025-2034.

Le paysage des prix de l'électricité au Chili : l'opportunité d'arbitrage

Il est essentiel de bien comprendre la structure tarifaire de l'électricité au Chili pour prendre toute décision d'investissement dans le stockage. En mai 2026, les prix de l'électricité pour les professionnels au Chili s'élevaient en moyenne à environ $0,207 USD/kWh**, tandis que les tarifs pour les particuliers étaient encore plus élevés, à environ **$0,281 USD/kWh.

Ces tarifs reflètent un marché soumis à une pression à la hausse soutenue. L'enchère réglementée d'approvisionnement en électricité 2025/01 a permis d'obtenir 3,36 TWh à un prix moyen de $64,5/MWh pour un approvisionnement couvrant la période 2027-2030 — un niveau nettement supérieur à celui des cycles d'enchères précédents.

Crucialement, le marché chilien de l’électricité est entièrement libéralisé, les prix étant libres de fluctuer en fonction de l’offre et de la demande. Les écarts de prix entre heures pleines et heures creuses ont montré une tendance à l’élargissement soutenue, créant de solides opportunités d’arbitrage pour les opérateurs de stockage.

Capacity Compensation: The 5-Hour Threshold

Under current regulations effective through 2034, BESS systems with 5 hours or more of storage duration qualify for full capacity compensation payments. According to Aurora Energy Research analysis, 5-hour batteries offer the best value proposition in the current market, allowing operators to monetize intraday price spreads while fully benefiting from existing capacity payment mechanisms.

This regulatory design has made 5-hour duration the mainstream configuration for new BESS projects in Chile — a shift from the 2–4 hour configurations common in other markets.

Table 1: Chile Commercial Electricity Rate Analysis (May 2026)

*Note: Rates vary by region and time-of-use tariff structure. Peak periods typically occur during evening hours (18:00–23:00) when solar generation declines but demand remains high.*

Pain Point 1: Mining Decarbonization — 24/7 Green Power in Extreme Desert Environments

Le défi

Mining operations in the Atacama Desert face a unique and urgent challenge: they must transition from fossil fuel-based power to 100% renewable electricity while maintaining uninterrupted 24/7 operations in one of the harshest environments on Earth.

Daytime solar power is abundant, but nighttime demand — when conveyor belts, ventilation systems, processing plants, and camp facilities continue operating — must be met by stored energy. The operational imperative is clear: any interruption in power supply can result in millions of dollars in lost production.

The Technical Solution: Industrial-Grade BESS with Grid-Forming Control

To achieve true 24/7 green power, industrial BESS installations must incorporate Grid-Forming (GFM) control technology — the ability to independently establish voltage and frequency without grid support. Unlike Grid-Following inverters that rely on an external reference, Grid-Forming inverters can operate in island mode, maintaining stable power delivery even when disconnected from the main grid.

For mining applications, the BESS must also support 4+ hour duration storage to bridge the gap between sunset and morning solar generation. The 5-hour duration standard increasingly adopted in Chile is particularly well-suited for mining applications, as it can fully charge during daylight hours and discharge through peak evening demand periods.

Critical Certifications for Mining BESS

For mining BESS projects to secure financing and regulatory approval, they must carry key international certifications:

UL 9540 is the most widely recognized safety standard for energy storage systems in the Americas, evaluating the safety of the entire BESS — including battery modules, power conversion systems, and control systems — through simulated thermal runaway testing. IEC 62619 serves as the global benchmark for industrial lithium battery safety.

Market-Proven Reference Projects

Grenergy‘s Monte Águila Project: This flagship project, part of the broader Oasis platform, combines 340 MW of solar PV with 1.1 GWh of BESS capacity. The Oasis platform plans a total of 1.1 GW of solar PV and 4 GWh of storage across five projects (Tamango, Teno, Planchón, Monte Águila, and Sol de Caone), representing an investment of approximately $900 million. All phases are expected to be operational between 2026 and 2027.

Trina Storage 141 MW/722 MWh Project: This project provides stable energy supply to key mining towns in the Antofagasta region, demonstrating the viability of large-scale BESS for mining-supporting infrastructure.

CIP Patache Project (300 MW/1,500 MWh): This Copenhagen Infrastructure Partners project has already obtained international carbon offset program qualification, establishing a replicable model for “storage + carbon credit” dual-revenue structures.

Victor Jara Project: Located in Tarapacá, this 231 MW solar + 200 MW/1.3 GWh BESS facility can provide sustained maximum power for 6.5 hours after sunset — a critical capability for mining operations that require extended nighttime power.

Table 2: Mining BESS System Specifications — Recommended Minimum

Pain Point 2: PMGD Plant Owners & C&I Businesses — Peak Shaving and Arbitrage Returns

Le défi

Chile has over 3,900 MW of installed PMGD (Pequeños Medios de Generación Distribuida) capacity — distributed generation systems up to 9 MW connected to distribution networks. Under the stabilized price regime established by Law 21.505, PMGD systems have historically earned approximately two-thirds more than wholesale market assets, creating strong incentives for solar development.

However, as solar penetration has increased, curtailment risks and negative pricing events have emerged as real threats to PMGD profitability. The solution? Adding energy storage to existing PMGD systems to store low-price off-peak solar energy and dispatch during high-price peak hours.

For standalone C&I businesses — retail stores, hotels, office buildings, hospitals, and industrial facilities — the economics are similarly compelling. With commercial electricity rates at $0.207/kWh, a properly sized BESS can reduce electricity bills by 20–40% through peak shaving (reducing demand charges) and arbitrage (buying low, selling/discharging high).

The Technical Solution: Modular, Expandable Outdoor Cabinets

The ideal storage solution for PMGD and C&I applications is a modular, scalable outdoor cabinet system that supports phased deployment to manage cash flow. This approach allows customers to:

1. Start small with a single cabinet to validate performance and ROI

2. Expand incrementally as energy needs grow or as additional financing becomes available

3. Right-size capacity for specific load profiles rather than over-investing upfront

Critical Certifications for C&I Applications

IP65-rated cabinets provide complete dust-tight protection and protection against low-pressure water jets — essential in Chile‘s northern coastal regions where high humidity and salt spray are constant challenges. For locations within 5 km of the coastline, C5 corrosion protection per ISO 12944 is strongly recommended.

The ROI Framework

For C&I storage to be commercially viable, the value proposition must be clearly quantifiable. A robust ROI model should account for:

1. Peak Shaving Savings: Reduction in demand charges (typically the largest component of C&I electricity bills)

2. Arbitrage Revenue: Difference between off-peak purchase price and peak-period value

3. Capacity Compensation: For systems >5 hours duration

4. Valeur de l'alimentation de secours : Avoided cost of downtime (critical for data centers, hospitals, cold storage)

A typical 100 kW/232 kWh commercial storage system in Santiago or Antofagasta can achieve a simple payback period of 4–6 years under current rate structures — substantially faster with capacity compensation inclusion.

Pain Point 3: EPCs and Project Developers — PMGD Retrofit Compliance and Bankability

Le défi

The PMGD segment presents a massive retrofit opportunity — but also a compliance minefield. With nearly 3,900 MW of installed PMGD capacity, many of these systems were built before storage integration was economically viable or technically practical. Today, retrofitting these systems with storage offers a path to enhanced returns, but EPCs must navigate:

• Regulatory compliance with Law 21.505 and DS 88 amendments

• Grid interconnection requirements for hybrid solar+storage configurations

• Bankability requirements to secure project financing from lenders and international development banks

The Technical Solution: Standardized “Solar + Storage” Retrofit Packages

The most effective approach is to offer standardized retrofit packages that include:

• Pre-engineered BESS modules matched to existing PV array capacity

• Hybrid inverter systems capable of managing both solar and storage

• Energy management system (EMS) software for optimization and reporting

• Turnkey commissioning to ensure grid code compliance

Standardization reduces engineering costs, shortens project timelines, and — most importantly — provides the consistency and predictability that lenders demand for project financing.

The Bankability Imperative

For PMGD retrofit projects to attract international capital, they must demonstrate:

International development banks — including the Inter-American Development Bank (IDB) , the World Bank, and CAF (Development Bank of Latin America) — have increasingly stringent requirements for storage project financing. UL9540 certification is now considered table stakes for IDB-financed projects.

Table 3: PMGD Retrofit Storage Sizing Guide

*Note: The 5-hour duration configuration is recommended for PMGD retrofits targeting full capacity compensation under DS 70/2023.*

Pain Point 4: Emerging High-Consumption Industries — Sub-10ms Response and Long-Duration Backup

Le défi

Chile is positioning itself as a global hub for green hydrogen production and AI-driven data center expansion. Both sectors share a critical requirement: uninterruptible, high-quality power with millisecond-level response capabilities.

Data centers require UPS-grade power quality — typically defined as transfer time ≤10 ms during grid disturbances. Any longer interruption can trigger server crashes, data corruption, and costly downtime.

Green hydrogen electrolyzers are equally demanding. Electrolysis is a continuous process; power interruptions can damage membranes, reduce efficiency, and increase hydrogen production costs.

The Technical Solution: High-Speed PCS with Extended Duration

For these applications, the power conversion system (PCS) must support:

• <10 ms response time for seamless grid-to-island switching

• 4+ hour backup duration to bridge extended outages

• Évolutivité to accommodate future load growth

• Compensation de puissance réactive (SVG functionality) for power quality improvement

The SVG (Static Var Generator) capability is particularly important for data centers and industrial facilities with non-linear loads that introduce harmonics into the grid. By integrating SVG functionality into the BESS, operators can improve power factor, reduce harmonic distortion, and stabilize voltage — all while providing backup power.

Critical Certifications for UPS-Grade Applications

Market Drivers

As AI compute capacity expands globally and Chile‘s hydrogen roadmap accelerates, demand for high-reliability, long-duration BESS will surge. Several green hydrogen projects are already advancing through environmental assessment, each requiring dedicated storage infrastructure to manage variable renewable generation.

Pain Point 5: Storage Investors — Extreme Environmental Resilience and Carbon Credit Monetization

Le défi

The Atacama Desert is not only the world‘s best solar resource — it is also one of the most punishing environments for electronic equipment. Extreme temperature swings (daytime highs above 40°C, nighttime lows below freezing), high-altitude operation (many sites above 2,500m), and corrosive salt spray (coastal mining operations) combine to create a brutal operating environment.

Simultaneously, Chile is emerging as a global leader in carbon credit monetization for storage projects. Under Article 6 of the Paris Agreement, Chile has already approved multiple BESS projects to generate and sell carbon credits through bilateral agreements, including with Switzerland.

The Technical Solution: C5-Certified, IP65-Protected, Liquid-Cooled Cabinets

For extreme environments, standard IP54 protection is insufficient. The recommended solution includes:

C5 corrosion protection per ISO 12944 is the highest classification for atmospheric corrosion environments, intended for locations with very high salinity and humidity — exactly the conditions found along Chile‘s northern coast. C5-certified systems employ multi-layer coating systems (zinc primer + epoxy intermediate + fluorocarbon topcoat) that provide 15–25 year service life.

IP65-rated systems offer complete dust ingress protection and protection against low-pressure water jets from any direction — essential for sites subject to desert dust storms and coastal moisture.

Intelligent liquid cooling is strongly preferred over air cooling for high-temperature desert environments. Liquid cooling maintains cell-level temperature uniformity within ±2°C across all operating conditions, extending cell life by up to 20% compared to air-cooled systems.

Carbon Credit Monetization

Chile‘s carbon credit market has seen explosive growth. Carbon credit demand surged 17-fold in 2024 to 4.4 million tonnes. Chile‘s Nationally Determined Contribution (NDC) targets 95 MtCO2e by 2030, creating a substantial emissions reduction gap that storage projects can help fill.

Notable carbon credit-qualified BESS projects include:

• Colbún Diego de Almagro Sur: 228 MW / 912 MWh BESS

• CIP Arena: 220 MW / 1,100 MWh BESS

• CIP Patache: 300 MW / 1,500 MWh — already qualified for international carbon offset programs

For storage investors, the “storage + carbon credit” model offers a dual-revenue structure that can reduce payback periods by 1–2 years compared to energy-only revenue models.

Technology Selection: Matching Solutions to Applications

Commercial 500 kW Hybrid Solar System

For large commercial and industrial applications requiring up to 500 kW of hybrid power capacity, integrated solar + storage systems offer the ideal balance of performance and simplicity.

Learn more about the Système solaire hybride commercial de 500 kW — Optimized for C&I peak shaving, demand charge reduction, and grid backup applications. Features integrated solar inverter, battery management, and energy dispatch controls.

Outdoor Cabinet ESS: 100kW/232kWh and 125kW/261kWh Liquid-Cooled

For distributed PMGD retrofit and standalone C&I applications, liquid-cooled outdoor cabinets provide the ideal combination of modularity, scalability, and environmental resilience.

Spécifications clés :

• 100 kW / 232 kWh configuration: Ideal for small-to-medium C&I and PMGD retrofit (1–3 MW PV)

• 125 kW / 261 kWh configuration: Higher power density for larger C&I and industrial applications

Both configurations feature:

• IP65 protection + C5 corrosion certification

• Intelligent liquid cooling for extreme temperature operation

• UL9540 and IEC62619 certified

• Supports 5-hour discharge for full capacity compensation eligibility

• Phased deployment capability

Learn more about the 100kW/232kWh et 125kW/261kWh Boîtier extérieur refroidi par liquide RES.

Containerized ESS: 40ft 1MWh/2MWh Air-Cooled

For large-scale PMGD retrofits and utility-scale applications, 40-foot containerized systems offer the most cost-effective capacity per installed watt.

Air-cooled configurations are appropriate for:

• Sites with moderate ambient temperatures (coastal and central regions)

• Applications where installation simplicity is paramount

• Budget-conscious deployments

Learn more about the Conteneur 40 pieds CESA refroidi par air 1 MWh/2 MWh.

Containerized ESS: 20ft 3MWh/5MWh Liquid Cooling

For maximum energy density in extreme environments, liquid-cooled 20-foot containers provide industry-leading capacity in a compact footprint.

Key advantages:

• Up to 5 MWh capacity in a standard 20-foot shipping container footprint

• Refroidissement par liquide ensures stable operation at 40°C+ ambient temperatures

• Highest energy density of any containerized solution on the market

• Ideal for space-constrained sites and extreme desert installations

Learn more about the Conteneur de stockage d'énergie à refroidissement liquide de 20 pieds, 3 MWh/5 MWh.

Table 4: BESS Technology Selection Matrix for Chile Applications

Foire aux questions (FAQ)

Q1: What is the current installed BESS capacity in Chile as of May 2026?

A: As of May 2026, Chile has 3,072 MW of BESS capacity either operating or under testing, according to the Coordinador Eléctrico Nacional (CEN). The national grid operator projects an additional 5,400 MW by December 2026, with nearly 22.5 GWh under construction and over 52.8 GWh in environmental evaluation.

Q2: What is the significance of the 5-hour storage duration in Chile?

A: Under current regulations (effective through 2034), BESS systems with 5 hours or more of storage duration qualify for full capacity compensation payments. This regulatory design has made 5-hour duration the mainstream configuration, as it allows operators to capture both intraday arbitrage revenues and capacity payments simultaneously.

Q3: What certifications are required for BESS to be bankable in Chile?

A: For international financing (IDB, World Bank, commercial lenders), UL 9540 (complete system safety) and IEC 62619 (industrial battery safety) are considered essential. UL 9540A (thermal runaway propagation testing) is also highly recommended for insurance purposes. For coastal installations, ISO 12944 C5 corrosion certification is strongly advised.

Q4: Can existing PMGD solar systems be retrofitted with storage?

A: Yes. Law 21.505 and recent amendments to DS 88 explicitly enable PMGD systems to incorporate battery storage while maintaining access to the stabilized price regime. Standardized retrofit packages are available for PMGD systems of all sizes, from 1 MW to 9 MW.

Q5: What is the current commercial electricity rate in Chile?

A: As of May 2026, the average commercial electricity rate in Chile is approximately **$0.207 USD/kWh**, with household rates at approximately $0.281 USD/kWh. Rates vary by region and time-of-use tariff structures.

Q6: How can BESS projects monetize carbon credits in Chile?

A: Chile has approved multiple BESS projects to generate and sell carbon credits under Article 6 of the Paris Agreement, including bilateral agreements with Switzerland. The Colbún Diego de Almagro Sur (228 MW/912 MWh) and CIP Arena (220 MW/1,100 MWh) projects are pioneering examples.

Q7: What protection ratings are necessary for Atacama Desert installations?

A: For extreme desert and coastal environments, minimum IP65 protection (complete dust-tight and low-pressure water jet protection) and ISO 12944 C5 corrosion certification are recommended. Liquid cooling is strongly preferred over air cooling to manage extreme temperature swings.

Q8: What is the difference between Grid-Forming and Grid-Following inverters?

A: Grid-Forming (GFM) inverters can independently establish voltage and frequency, enabling island-mode operation without grid support. Grid-Following inverters require an external grid reference. For mining operations requiring 24/7 uptime in remote locations, Grid-Forming capability is essential.

Q9: What is the payback period for C&I storage in Chile?

A: Under current rate structures ($0.207/kWh commercial rates), a typical 100 kW/232 kWh commercial storage system achieving peak shaving and arbitrage revenues can achieve a simple payback period of 4–6 years. Payback periods shorten by 1–2 years when carbon credits and capacity compensation are included.

Q10: Does Chile have a domestic BESS manufacturing industry?

A: Chile does not have significant domestic BESS manufacturing. The vast majority of BESS equipment — including battery cells, modules, and containers — is imported from international Tier-1 manufacturers in Asia, Europe, and North America.

Forward Outlook: Chile‘s Storage Trajectory Through 2030

The numbers tell a clear story of accelerating growth. Chile has already:

• Met its 2030 storage target (2 GW) by March 2026

• Achieved its 2050 storage target (6 GW) ahead of schedule, projected by end of 2026

• Surpassed 38 GW total installed capacity with 51% from renewables

Looking forward, the National Mining Policy 2050 will continue driving storage demand, with mining operators required to source 100% renewable electricity by 2050 and achieve 50% emissions reductions by 2030.

The green hydrogen sector will emerge as the next major storage demand driver, with multiple large-scale projects requiring dedicated storage infrastructure to manage variable renewable generation.

Data center expansion — particularly AI-capable facilities requiring 99.999% uptime — will create specialized demand for UPS-grade BESS with sub-10ms response and extended backup duration.

And throughout all sectors, the capacity compensation mechanism favoring 5+ hour storage will remain in effect through 2034, providing long-term revenue certainty for appropriately configured projects.

À propos de MateSolar

MateSolar is a leading one-stop photovoltaic and energy storage solution provider, dedicated to delivering high-performance, bankable BESS solutions for the global energy transition. With a comprehensive product portfolio spanning commercial hybrid systems, liquid-cooled outdoor cabinets, and containerized ESS from 1 MWh to 5 MWh and beyond, MateSolar provides the technical expertise and certified equipment that developers, EPCs, and investors need to succeed in Chile’s rapidly evolving storage market.

Our mission is to make reliable, affordable energy storage accessible to every market segment — from small PMGD owners to the world’s largest mining operations. With solutions certified to UL9540, IEC62619, ISO 12944 C5, and IP65 standards, MateSolar is your trusted partner for solar + storage projects across the Atacama Desert and beyond.

MateSolar — Powering Chile’s Energy Storage Revolution. Your One-Stop PV + ESS Solution Provider.