import { z } from "zod";
export declare const hydroSchema: z.ZodObject<{
    zone: z.ZodString;
    start_date: z.ZodOptional<z.ZodString>;
    end_date: z.ZodOptional<z.ZodString>;
}, z.core.$strip>;
interface ReservoirPoint {
    week_start: string;
    stored_energy_mwh: number;
}
export declare function getHydroReservoir(params: z.infer<typeof hydroSchema>): Promise<{
    zone: string;
    start_date: string;
    end_date: string;
    reservoir: ReservoirPoint[];
    latest_stored_mwh: number;
}>;
export {};