Independent research for infrastructure investors, developers, lenders and operators.
The Sherpa Guide Series
Mexico Edition · 2026/2027
How a corporate buyer contracts for battery storage in Mexico: what each modality permits, which clauses carry the risk, and what the regulation decides before the negotiation starts.
309 pages · Mexico · Battery Storage · October 2026
$1,995 — single-user licence
The Sherpa Guide Series
Poland Edition · 2026
How a Polish battery actually earns — the capacity market, balancing and merchant — which contracts are still on offer, and which clocks decide whether you keep your grid slot.
253 pages · Poland · Battery Storage · September 2026
$1,495 — single-user licence
The Sherpa Guide Series
Italy Edition · 2026
Devex to financial close. Who pays for an Italian battery before it can be built, on what terms, and what it costs you when you get the order wrong.
231 pages · Italy · Battery Storage · September 2026
$1,495 — single-user licence
The Sherpa Guide Series
Italy Edition · 2026
How an Italian battery actually earns — MACSE, the Capacity Market, balancing and merchant — which doors are open in which zone, and what each one takes away in exchange.
241 pages · Italy · Battery Storage · August 2026
$1,495 — single-user licence
The Sherpa Guide Series
Edizione Italia · 2026
Come guadagna davvero una batteria italiana — MACSE, il Capacity Market, il bilanciamento e il merchant — quali porte sono aperte in quale zona, e che cosa ciascuna toglie in cambio.
252 pages · Italy · Battery Storage · August 2026
$1,495 — single-user licence
The Sherpa Guide Series
Finland Edition · 2026
How a Finnish battery actually earns — the reserve markets, the peak load reserve and the spread — which doors are open, and what the grid tariff and the electricity tax take back.
Forthcoming · Finland · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Germany Edition · 2026
How a German battery actually earns — frequency products, wholesale spread and twenty years of network-charge relief — which doors are open, and what each one takes away in exchange.
Forthcoming · Germany · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
France Edition · 2026
How a French battery actually earns — capacity, system services, merchant and the State tender — which doors are open, and what each one takes away in exchange.
Forthcoming · France · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
United Kingdom Edition · 2026
How a British battery actually earns — capacity, balancing, ancillary services and spread — which doors are open, and what each one takes away in exchange.
Forthcoming · United Kingdom · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Spain Edition · 2026
How a Spanish battery actually earns — balancing, spread and hybridisation — which doors are open, who authorises you at all, and what each one takes away in exchange.
Forthcoming · Spain · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Portugal Edition · 2026
How a Portuguese battery actually earns — balancing, reserve and spread — which doors are open, what you are licensed to do, and what each one takes away in exchange.
Forthcoming · Portugal · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Denmark Edition · 2026
How a Danish battery actually earns — frequency products and spread — which doors are open, what electricity costs you to take in, and what each one takes away in exchange.
Forthcoming · Denmark · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Bulgaria Edition · 2026
How a Bulgarian battery actually earns — the balancing market, the reserves and the spread — which doors are open, and what the charges, the guarantee and a shared connection take away in exchange.
Forthcoming · Bulgaria · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Estonia Edition · 2026
How an Estonian battery actually earns — the reserve markets after desynchronisation and the spread — which doors are open, and what the charges the relief does not reach take away in exchange.
Forthcoming · Estonia · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Netherlands Edition · 2026
How a Dutch battery actually earns — balancing, congestion services and spread — which doors are open, what congestion costs you, and what each one takes away in exchange.
Forthcoming · Netherlands · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Ireland Edition · 2026
How an Irish battery actually earns — capacity, system services and spread — which doors are open, and what each one takes away in exchange.
Forthcoming · Ireland · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Sweden Edition · 2026
How a Swedish battery actually earns — frequency products and spread — which doors are open, what each one takes away, and what happens when the statute expires.
Forthcoming · Sweden · Battery Storage
$1,495 — single-user licence
The Sherpa Guide Series
Greece Edition · 2026
How a Greek battery actually earns — supported auctions, the balancing market and the queue — which doors are open, and what each one takes away in exchange.
Forthcoming · Greece · Battery Storage
$1,495 — single-user licence