Solar Savings Calculator
Alternatives
0 PH launches analyzed!
Solar Savings Calculator
Quickly estimate how much you can save on energy bills
6
Problem
Homeowners manually calculate solar savings using spreadsheets or generic tools, which is time-consuming and prone to inaccuracies
Solution
A free web-based tool that generates accurate solar savings estimates, allowing users to input location, energy usage, and panel details to calculate ROI, payback period, and monthly savings
Customers
Homeowners considering solar installations, property managers, solar energy contractors, and eco-conscious individuals aged 30-60 in high-energy-cost regions
Unique Features
Instant no-registration calculations, proprietary algorithms combining local utility rates + tax incentives + weather patterns, and side-by-side solar vs. traditional cost comparisons
User Comments
Saves hours of manual research
Surprisingly detailed breakdown
Convinced me to install panels
More accurate than installer quotes
Free alternative to paid tools
Traction
2K+ monthly active users (MAU) per ProductHunt data
Integrated with 5 major utility databases
Featured in 3 clean energy newsletters
Market Size
Global solar panel market projected to reach $296.4 billion by 2032 (Statista 2023)
Problem
Cryptocurrency users face high transaction fees when using USDT TRC-20 tokens on the TRON blockchain.
high transaction fees when using USDT TRC-20 tokens.
Solution
A platform that allows cryptocurrency users to delegate energy on the TRON blockchain.
save up to 52% on transaction fees for USDT TRC-20 tokens and earn up to 22% APY in TRX staking.
Customers
Cryptocurrency users, particularly those using the TRON blockchain and interested in reducing transaction costs or earning returns through staking.
Unique Features
TR.ENERGY provides significant savings on transaction fees and offers an opportunity to earn a notable APY through TRX staking.
User Comments
Users appreciate the reduction in transaction fees.
The staking APY is attractive to many.
Some users are interested in energy delegation.
The platform is convenient for TRON blockchain transactions.
There is curiosity about the long-term benefits.
Traction
The leading platform in delegating TRON blockchain energy.
Up to 52% savings on transaction fees.
Opportunity to earn up to 22% APY.
Market Size
The global cryptocurrency transaction market was valued at $1.49 billion in 2020 and is expected to grow at a CAGR of 6.8% from 2021 to 2026.
Tamil Nadu EB Bill Calculator
India’s Smartest TNEB Bill Calculator to Help You Save Money
4
Problem
Users manually calculate their TNEB electricity bills, which is time-consuming, error-prone, and lacks slab-wise breakdowns or subsidy insights.
Solution
A web-based TNEB bill calculator tool that automates bill computation with slab-wise breakdowns, subsidy integration, and energy-saving tips for Tamil Nadu consumers.
Customers
Tamil Nadu residents, small business owners, and energy-conscious households seeking cost-saving solutions.
Unique Features
Provides 2025-updated tariff rates, subsidy eligibility checks, and tailored energy-saving recommendations specific to Tamil Nadu’s electricity policies.
User Comments
Saves time on manual calculations
Accurate slab-wise cost breakdown
Helps identify subsidy savings
User-friendly interface
Useful for budgeting electricity expenses
Traction
Launched on ProductHunt with 45+ upvotes (as of July 2024), no disclosed revenue or user count.
Market Size
30 million+ electricity consumers in Tamil Nadu (2023 data), with rising demand for cost-saving tools.
AC Bill Calculator India
See your AC’s power consumption, costs & savings in seconds
11
Problem
Users manually calculate AC electricity costs based on tonnage, star rating, usage hours, and tariffs, which is time-consuming and error-prone, leading to inaccurate bill estimates and missed savings opportunities.
Solution
A free web tool that automatically calculates AC electricity costs, compares models, and provides energy-saving tips by inputting tonnage, star rating, usage hours, and local tariffs. Core features include real-time cost estimation and model comparisons.
Customers
Indian homeowners, renters, and small businesses in hot climates who rely on ACs and seek to reduce electricity bills, particularly budget-conscious users in tier 1-3 cities.
Alternatives
View all AC Bill Calculator India alternatives →
Unique Features
Tailored to India’s AC models and state-specific tariffs, integrates energy-saving tips, and offers side-by-side comparisons of AC efficiency based on BEE star ratings.
User Comments
Simplifies bill estimation process
Accurate tariff-specific calculations
Helps choose cost-efficient AC models
Free and user-friendly interface
Useful for budgeting monthly expenses
Traction
Launched in 2024, featured on ProductHunt with 180+ upvotes. No disclosed revenue, but targets India’s 30M+ urban households with ACs.
Market Size
India’s residential AC market is projected to reach $5.6 billion by 2028, with 40% of urban households using ACs (source: Statista 2023).
trx.energy-TFEEE
Tron energy - tron blockchain energy
5
Problem
Users face high transaction fees and failed transactions (FAILED-OUT_OF_ENERGY) on the TRON blockchain due to insufficient energy. High fees (80% cost) and transaction failures are critical drawbacks.
Solution
Blockchain energy rental tool allowing users to rent TRON energy instead of buying it. Features include auto TRX transfers, API integration, and 24/7 service to reduce fees by 80%.
Customers
TRON blockchain developers, crypto traders, and businesses processing frequent TRX/USDT transactions requiring cost-efficient energy management.
Alternatives
View all trx.energy-TFEEE alternatives →
Unique Features
Energy-as-a-service model, automated fee optimization, API support for integration, and instant energy top-ups to prevent transaction failures.
User Comments
Saves 80% on TRX fees
Fixed transaction failures instantly
Easy API integration
Reliable 24/7 service
No more manual energy management
Traction
Launched in 2023, exact user numbers/revenue undisclosed. Active on TRON ecosystem with API partnerships.
Market Size
TRON blockchain processes 10M+ daily transactions, with energy rental market estimated at $50M+ annually.
Quick Bill
Free Billing Software
4
Problem
Users currently rely on manual, fragmented systems or multiple disjointed tools for billing, stock management, invoicing, and customer handling, leading to inefficiency, errors, and operational complexity.
Solution
A free all-in-one billing software that integrates stock management, invoicing, customer handling, and company profiling in a unified interface, enabling users to automate workflows and centralize operations. Example: Create invoices while syncing stock levels in real-time.
Customers
Small business owners, freelancers, and entrepreneurs managing their own billing, inventory, and customer relationships without dedicated finance teams.
Unique Features
Combines stock tracking, invoicing, customer management, and company profiling in a single platform with real-time updates and automation.
User Comments
Simplifies billing processes for small businesses
Saves time with integrated stock and invoice management
User-friendly interface reduces learning curve
Free plan is ideal for startups
Lacks advanced accounting features but covers essentials
Traction
Featured on Product Hunt with 500+ upvotes (as of analysis). Specific metrics like revenue or user count are unavailable from provided data.
Market Size
The global invoicing software market was valued at $4.1 billion in 2023, driven by demand from SMEs (Grand View Research).
The Last Can
Break your energy drink addiction
2
Problem
Users struggling with energy drink addiction manually track consumption or rely on willpower, facing lack of structured support, motivation, and accountability to reduce intake effectively.
Solution
A web app that tracks energy drink consumption habits and provides sarcastic nudges to discourage addiction, allowing users to set goals, monitor progress, and receive humor-driven feedback (e.g., mockery for exceeding limits).
Customers
Energy drink addicts (often office workers, students, or professionals aged 18-45) seeking structured support to quit.
Unique Features
Uses sarcasm and humor as behavioral nudges instead of traditional positive reinforcement, creating a relatable and engaging user experience.
User Comments
Helped reduce daily intake significantly
Humorous approach makes quitting less stressful
Easy-to-use tracking interface
Sarcastic reminders are oddly motivating
Community support adds accountability
Traction
Launched on ProductHunt (exact metrics unspecified; common for new apps to target initial 1K-5K users in early stages).
Market Size
The global addiction treatment market is valued at $10.3 billion (Grand View Research, 2023), with digital health tools gaining traction.
SUNNY by UNCHARTED
Take photos, answer questions, and discover energy savings
15
Problem
Users have difficulty understanding their home energy costs and identifying potential energy-saving opportunities
Users struggle to access rebates to lower the costs of energy-saving upgrades
Lack of an easy-to-use tool to help users discover and implement energy-saving solutions at home
Solution
A mobile-friendly energy savings app
Users can understand their home energy costs, discover energy-saving upgrades, and access rebates
Core features include: understanding home energy costs, discovering home energy upgrades, accessing rebates to lower upgrade costs
Customers
Homeowners looking to save money on their energy bills
Users interested in understanding their energy consumption and discovering energy-saving solutions at home
Unique Features
Provides a comprehensive solution for users to manage and optimize their home energy usage
Integrates information on energy costs, upgrades, and rebates in one user-friendly platform
User Comments
Simple and easy-to-use app for tracking and saving on energy costs
Great tool for identifying energy-saving upgrades for your home
Helped me access rebates and lower the costs of my energy-efficient home upgrades
Highly recommended for homeowners looking to be more energy-efficient
User-friendly interface and informative features make it a must-have for energy-conscious individuals
Traction
Over 10,000 downloads on both iOS and Android platforms
Recently featured in top energy-saving apps listings
Positive reviews on app stores averaging 4.5 stars
Market Size
Global market for energy management systems reached $48.9 billion in 2021
Expected to grow at a CAGR of 13.7% from 2022 to 2028
Increasing focus on energy efficiency and cost savings driving market growth
Problem
Users struggle with disorganized bookmarking using traditional browser bookmarks, leading to difficulty in retrieving saved content and cluttered collections across devices.
Solution
A cross-platform bookmark manager tool where users can save links, articles, images, and videos from any browser/app and organize them into themed collections (e.g., research, inspiration).
Customers
Content creators, researchers, students, and professionals who frequently save online resources for projects or personal use.
Unique Features
Supports saving diverse content types (links, media, articles) in one place and uses categorization for streamlined retrieval.
User Comments
Simplifies bookmark management across devices
Effective for compiling research materials
Intuitive collection organization
Saves time compared to manual sorting
Wishlist: browser extension integration
Traction
Launched in 2023, gained 10K+ users within 6 months
4.7/5 rating on Product Hunt with 850+ upvotes
Founder has 2.3K followers on X
Market Size
The global digital organization tools market is projected to reach $4.3 billion by 2027 (Source: MarketsandMarkets).
Readless Bill
Ask the One Big Beautiful Bill Anything!
5
Problem
Users need to manually read and comprehend lengthy legislative documents like the One Big Beautiful Bill (over a thousand pages long), leading to time constraints, potential oversight of critical details, and inefficient decision-making.
Solution
An AI-powered legislative document analysis tool that allows users to ask natural language questions and receive direct answers, summaries, or key insights from complex bills (e.g., querying specific clauses, understanding impacts, verifying claims).
Customers
Congress members, legislative aides, policy analysts, journalists, and politically engaged citizens who require rapid, accurate insights from lengthy legal texts.
Unique Features
Specialized AI trained on legislative language; real-time Q&A capability; contextual summarization tailored to bill structure; citation of relevant sections from the original document.
User Comments
Saves hours of manual review
Clarifies dense legal jargon effectively
Identifies hidden provisions I missed
Essential for last-minute voting prep
Non-experts can understand implications
Traction
Launched 3 months ago; 850+ active users including 12 Congressional offices; integrated with GovTrack.us API; founder has 2.2k X followers.
Market Size
The US federal government spent $13.6 billion on IT consulting/analysis in 2022 (USASpending.gov), with AI legislative tools capturing an estimated $240 million niche segment.