From a Kathmandu family eliminating load shedding to a utility stabilising Nepal's national grid — Arsa Energy designs, supplies, and commissions complete energy storage systems at every scale. One partner, any project size.
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Frequent outages
Grid interruptions cost homes and businesses thousands every month in lost productivity, damaged equipment, and diesel fuel.
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Rising energy costs
NEA demand charges, grid dependency, and imported diesel inflate operating costs across every sector of Nepal's economy.
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Hydropower seasonality
Monsoon surplus goes to waste while the dry season forces expensive imports — a gap storage is uniquely positioned to close.
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Diesel-powered agriculture
Irrigation pump sets across the Terai consume millions of litres of diesel each season, squeezing farm margins thin.
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3 kWp solar · 5–20 kWh storage
Residential Challenge
Nepals Kathmandu Valley, Pokhara, and mid-hill towns still experience 4–10 hours of unplanned outages during peak season. A rooftop solar + LFP battery system eliminates generator dependency, cuts mon…
NPR 5–12 lakh
Typical System Cost
NPR 8,000–18,000
Monthly Savings
4–6 years
Payback Period
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20–500 kWh · up to 500 kW inverter
Commercial Challenge
Hotels, hospitals, schools, retail centres, and office complexes in Nepal face the double burden of unreliable grid supply and expensive diesel backup. A commercial BESS (Battery Energy Storage System…
NPR 40 lakh – 2 crore
Typical System Cost
NPR 80,000–3,00,000
Monthly Savings
3–5 years
Payback Period
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100 kWh – 5 MWh · 100 kW – 2 MW
Industrial Challenge
Nepal's industrial corridor — Birgunj, Hetauda, Butwal, Dhangadhi — loses an estimated 15–25% of productive output annually to power interruptions and voltage events. Industrial BESS from Arsa Energy …
NPR 1–8 crore
Typical System Cost
NPR 2–10 lakh
Monthly Savings
4–6 years
Payback Period
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5–200 kWh · cooperative & individual
Agricultural Challenge
Nepal's agricultural Terai runs on diesel — an expensive, polluting, and fragile fuel chain that keeps farming costs high and limits productivity. Arsa Energy designs solar irrigation microgrids and r…
NPR 15–80 lakh (pre-subsidy)
Typical System Cost
30–50% of capital cost
AEPC Subsidy
NPR 1–5 lakh (per cooperative)
Monthly Diesel Savings
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10 MWh – 100+ MWh · MW-class PCS
Utility-Scale Challenge
Nepal's hydropower-rich grid faces a fundamental paradox: monsoon surplus and dry-season deficit, with limited cross-border export capacity. Utility-scale BESS (10 MWh – 100+ MWh) enables NEA and inde…
10–500 MWh
System Scale
USD 180–250/kWh (at scale)
Capital Cost
Ancillary services, arbitrage, capacity
Revenue Streams
We don't just drop off equipment. We design, engineer, commission, and support every system we build — from the first site visit to year 20 of operation.
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Site & Load Assessment
We audit your energy consumption, grid connection quality, and infrastructure before recommending anything.
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System Design
Our engineers size the solar array, battery, and inverter to your exact load profile, outage tolerance, and economics.
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Supply & Installation
All equipment is sourced under the Arsa Energy brand or our Hithium partnership — installed by certified technicians.
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Commissioning & Monitoring
Every system goes live with remote monitoring, 24/7 alerts, and performance guarantees. We stay on call.
We select Lithium-Ion (LFP) or Sodium-Ion depending on your duty cycle, climate, and lifetime cost requirements — then integrate everything under one system.
Lithium-Ion (LFP)
Hithium ∞Power — 5 kWh to 55 MWh
Best for residential, C&I, and long-duration utility
6,000+ cycle life — 15+ years of service
2h, 4h, and 8h duration configurations
95%+ round-trip efficiency at scale
Sodium-Ion (Na-ion)
Hithium ∞Cell N162Ah — World First
Ideal for frequency regulation and high-cycle duty
20,000+ cycle life — lowest lifetime cost per cycle
Operates from −40°C to +60°C
No lithium, cobalt, or critical mineral dependency
Li+Na
Hybrid Systems
LFP base for endurance + Na-ion peak for millisecond-level grid response.
Whether you're a homeowner tired of outages or a utility planning grid storage — our engineers will design the right system and walk you through the economics. No obligation.